Wireless control digital fm

Feature: FM Transmitter for mobile phones, tablet PC, MP3/ MP4 player. Ultra thin, light weight and mini design, portable to carry. Mobile Phone hands-free function assures safety while driving. LCD displays frequency with blue backlight. High quality stereo sound. Digital PLL, transmission is stable in different environments. Memory for last frequency. Full frequency range: 87.5 - 108.0MHz. Transmitting distance up to 5m / 16.4ft. Powered by rechargeable built-in lithium battery, do not need to use the phone's power. Compatible with iPhone 6S/6S Plus SE, Samsung Galaxy S6/S6 Edge S7/S7 Edge, MP3/MP4 players and other 3.5mm audio plug devices. Specification: Type                                      FM Transmitter         Color Silver,Rose Material Plastic Transmit Frequency 87.5-108.0MHz Transmitting Distance Up to 5m / 16.4ft Plug 3.5mm male Input 5V / 1A Charging Time 0.5-1h Working Time 2-3h Size 6*4.3*0.8cm / 2.4*1.7*0.3" (L*W*H) Net Weight 25g How to use: 1. Plug the transmitter into your phone and turn on the power switch. 2. Set a proper frequency on the transmitter, but avoid similar frequency with local radio station. 3. Turn on music player on your phone. 4. Turn on your car radio and turn the frequency to the same as on the transmitter, then play music on your phone, and you can enjoy it on your radio and the hands-free function. Package Included: 1 X FM Transmitter 1 X USB Charging Cable  

Auto Car Kit Wireless MP3 Player FM Transmitter Modulator Dual USB Features: 1. Adjustable to any angles,and fit to all types of vehicles 2. Full frequency FM transmitter 3. Digital display 4. Supports MP3 player audio input 5. Supports U disk player 6. Supports MP3/WMA music format 7. Support dual USB output voltage,the maximum output 5V/2A 8. Supports automatic power-off memory function 9. With power off switch(USB direct connect) 10. Bluetooth answer,hang up,reject,redial calls etc. 11. Bluetooth stereo music play 12. Echo cancellation and noise suppression (CVC) technology 13. Support listening Cell phone's music and answering calls via Bluetooth Specification: Frequency Response 20Hz-15Khz Color Black FM Transmitter Frequency 87.5-108Mhz Supported Format MP3, WMA Rated Operating Voltage 12 V Ultimate Operating Voltage 9-26 V SNR Ratio > 60dB Left/ Right Channel Separation > 60dB Bluetooth Version 2.0 Bluetooth Transmission Distance 10-15 meters Package Included: 1 X Car Kit Bluetooth FM Transmitter 1 X User Manual 1 X Cable Picture Details:

Car Bluetooth FM Transmitter Car Kit   Fed up of only having a single CD in your car? Wish you could have a larger selection of tracks at your fingertips that could be played through your in-car stereo system? This is an FM transmitter that transforms your smartphone or tablet into an FM Transmitter, so you can enjoy a wide range of music heard through your car's much louder and clearer speakers. Listen to your music, podcasts or audiobooks in style using the FM transmitter Send audio and calls through your car speakers with the Wireless Hands-Free Car Kit. Featuring an FM transmitter to transmit your phone's audio to your car, USB charging port and built-in microphone for hands-free calls. The -clear built-in LCD display on the Transmitter simplifies the setup process, allowing you to easily and clearly see what frequency you're tuned into. What's more, the transmitter features built-in controls which not only control your tracks, but your calls too. Using your existing USB charging cables, you can plug your USB charging compatible device into the Transmitter for extra juice. Never be without power, so you can make that important phone call or for power intensive location apps including using your phone as a sat nav.         Features -Connect your smartphone or tablet wirelessly via Bluetooth to this device -Transmitter sends a signal to your chosen FM signal -Car radio picks it up -Adjustable angle, suitable for all types of vehicles -No installation required -Hands-free calling via Bluetooth -Bluetooth answer, hang up, reject, redial calls and other functions -Support voice & calling prompt -Echo cancellation and noise suppression (CVC) technology during a call -Integrated LCD display and playback controls -Charge your phone or tablet while you drive -Supports dual USB output voltage, the maximum output 5V / 2.5A -3.5mm line-in port for audio input from smartphones and tablets - Full frequency FM transmitter -Digital Display -With power off switch (USB direct connect) -Supports MP3, WMA format music -Bluetooth answer, hang up, reject, redial calls and other functions -Bluetooth stereo music play -Echo cancellation and noise suppression (CVC) technology during a call -Automatic power-off memory function -Plugs into 12-volt outlet -Uses Bluetooth 2.0 -Full-frequency FM transmitter with digital display -Aux port lets you plug in non-Bluetooth devices -Supports U-disk player for MP3 and WMA files -Support Bluetooth 4.0/3.0/2.0 -Full frequency FM transmitter, total support 208 frequency -Support TF card/U disk MP3/WMA music play -Echo cancellation and noise suppression (CVC) technology during a call -Bluetooth stereo A2DP music play Built-in FM transmitter, full frequency: 87.5-108.0MHZ.

Car Bluetooth FM Transmitter Car Kit   Fed up of only having a single CD in your car? Wish you could have a larger selection of tracks at your fingertips that could be played through your in-car stereo system? This is an FM transmitter that transforms your smartphone or tablet into an FM Transmitter, so you can enjoy a wide range of music heard through your car's much louder and clearer speakers. Listen to your music, podcasts or audiobooks in style using the FM transmitter Send audio and calls through your car speakers with the Wireless Hands-Free Car Kit. Featuring an FM transmitter to transmit your phone's audio to your car, USB charging port and built-in microphone for hands-free calls. The -clear built-in LCD display on the Transmitter simplifies the setup process, allowing you to easily and clearly see what frequency you're tuned into. What's more, the transmitter features built-in controls which not only control your tracks, but your calls too. Using your existing USB charging cables, you can plug your USB charging compatible device into the Transmitter for extra juice. Never be without power, so you can make that important phone call or for power intensive location apps including using your phone as a sat nav.               Features -Connect your smartphone or tablet wirelessly via Bluetooth to this device -Transmitter sends a signal to your chosen FM signal -Car radio picks it up -Adjustable angle, suitable for all types of vehicles -No installation required -Hands-free calling via Bluetooth -Bluetooth answer, hang up, reject, redial calls and other functions -Support voice & calling prompt -Echo cancellation and noise suppression (CVC) technology during a call -Integrated LCD display and playback controls -Charge your phone or tablet while you drive -Supports dual USB output voltage, the maximum output 5V / 3A -3.5mm line-in port for audio input from smartphones and tablets - Full frequency FM transmitter -Digital Display -With power off switch (USB direct connect) -Bluetooth answer, hang up, reject, redial calls and other functions -Bluetooth stereo music play -Automatic power-off memory function -Plugs into 12-volt outlet -Uses Bluetooth -Aux port lets you plug in non-Bluetooth devices -Supports U-disk player for MP3 and WMA files -Supports MP3, WMA format music -Support Bluetooth 4.0/3.0/2.0 -Full frequency FM transmitter, total support 208 frequency -Support TF card/U disk -Bluetooth stereo A2DP music play -Full-frequency FM transmitter with digital display -Built-in FM transmitter, full frequency: 87.5-108.0MHZ

Car Bluetooth FM Transmitter Car Kit   Fed up of only having a single CD in your car? Wish you could have a larger selection of tracks at your fingertips that could be played through your in-car stereo system? This is an FM transmitter that transforms your smartphone or tablet into an FM Transmitter, so you can enjoy a wide range of music heard through your car's much louder and clearer speakers. Listen to your music, podcasts or audiobooks in style using the FM transmitter Send audio and calls through your car speakers with the Wireless Hands-Free Car Kit. Featuring an FM transmitter to transmit your phone's audio to your car, USB charging port and built-in microphone for hands-free calls. The -clear built-in LCD display on the Transmitter simplifies the setup process, allowing you to easily and clearly see what frequency you're tuned into. What's more, the transmitter features built-in controls which not only control your tracks, but your calls too. Using your existing USB charging cables, you can plug your USB charging compatible device into the Transmitter for extra juice. Never be without power, so you can make that important phone call or for power intensive location apps including using your phone as a sat nav.           Highlights - Hands-free Calling: It is built-in Mic with Echo Cancellation and Noise Suppression (CVC) technology offer you a clear conversation. Just one click when call is coming, the Bluetooth FM transmitter will provide you with hands-free function, making you much more safer driving. - USB/MP3 Player, Listen Superior Music: With this Bluetooth audio adapter, you can not only listen music via Bluetooth enabled device, but also USB flash drive and Micro SD card. Noise and wind suppressed by CVC technology will create full duplex sound quality, lets you listen to the lossless music while driving. - Dual USB Car Charger: Two Charging USB Ports (5 V 2.1 A / 5 V 1 A) is installed to charge two devices at the same time. Smart output current helps safely charging to your cell phone and tablet without damaging battery. Port of 5V 1A can also read USB memory data to play music. - Wide Compatibility: Bluetooth Car FM Transmitter can be paired as a hands-free kit with all Bluetooth enabled devices, such as iPhone, iPad, iPod, Tablet, Samsung, HTC, Blackberry, Sony and other Android Smartphones - Voltage Detect Function (12V - 24V): Detects car battery voltage (long press "Previous" button) to remind you to replace your car battery. The display of red becomes easier to see in the day and night. Product details -Bluetooth Handsfree +FM Transmitter + 3.1A charger -Connect your smartphone or tablet wirelessly via Bluetooth to this device -Transmitter sends a signal to your chosen FM signal, car radio picks it up -Suitable for all types of vehicles -No installation required -Hands-free calling via Bluetooth -Bluetooth answer, hang up, reject, redial calls and other functions -Support voice & calling prompt -Switch to Hands-free mode from music playing status when receiving calls automatically -Echo cancellation and noise suppression (CVC) technology during a call -Integrated digital LCD display and playback controls -Charge your phone or tablet while you drive -Supports dual USB output voltage, the maximum output 5V / 2.1A -3.5mm line-in port for audio input from smartphones and tablets -Supports MP3, WMA format music -Bluetooth answer, hang up, reject, redial calls and other functions -Bluetooth stereo music play -Plugs into 12-volt outlet -Uses Bluetooth 2.0 -Aux port lets you plug in non-Bluetooth devices -Supports U-disk player for MP3 and WMA files -Support Bluetooth 4.0/3.0/2.0 -Bluetooth Chip: V4.2 Support A2DP, AVRCP, HFP -Full frequency FM transmitter, 87.5-108MHz -Support TF card/U disk MP3/WMA music play -Bluetooth stereo A2DP music play -Support TF card /U disk (up to 64 GB) -Detects the voltage of car battery -With Dual USB output 5V/2.1A + 1.0A; Input 12-24V

Car Bluetooth FM Transmitter Car Kit   Fed up of only having a single CD in your car? Wish you could have a larger selection of tracks at your fingertips that could be played through your in-car stereo system? This is an FM transmitter that transforms your smartphone or tablet into an FM Transmitter, so you can enjoy a wide range of music heard through your car's much louder and clearer speakers. Listen to your music, podcasts or audiobooks in style using the FM transmitter Send audio and calls through your car speakers with the Wireless Hands-Free Car Kit. Featuring an FM transmitter to transmit your phone's audio to your car, USB charging port and built-in microphone for hands-free calls. The -clear built-in LCD display on the Transmitter simplifies the setup process, allowing you to easily and clearly see what frequency you're tuned into. What's more, the transmitter features built-in controls which not only control your tracks, but your calls too. Using your existing USB charging cables, you can plug your USB charging compatible device into the Transmitter for extra juice. Never be without power, so you can make that important phone call or for power intensive location apps including using your phone as a sat nav.       Highlights - Hands-free Calling: It is built-in Mic with Echo Cancellation and Noise Suppression (CVC) technology offer you a clear conversation. Just one click when call is coming, the Bluetooth FM transmitter will provide you with hands-free function, making you much more safer driving. - USB/MP3 Player, Listen Superior Music: With this Bluetooth audio adapter, you can not only listen music via Bluetooth enabled device, but also USB flash drive and Micro SD card. Noise and wind suppressed by CVC technology will create full duplex sound quality, lets you listen to the lossless music while driving. - Dual USB Car Charger: Two Charging USB Ports (5 V 2.1 A / 5 V 1 A) is installed to charge two devices at the same time. Smart output current helps safely charging to your cell phone and tablet without damaging battery. Port of 5V 1A can also read USB memory data to play music. - Wide Compatibility: Bluetooth Car FM Transmitter can be paired as a hands-free kit with all Bluetooth enabled devices, such as iPhone, iPad, iPod, Tablet, Samsung, HTC, Blackberry, Sony and other Android Smartphones - Voltage Detect Function (12V - 24V): Detects car battery voltage(long press "Previous" button) to remind you to replace your car battery. The display of red becomes easier to see in the day and night. Product details -Bluetooth Handsfree +FM Transmitter + 3.1A charger -Connect your smartphone or tablet wirelessly via Bluetooth to this device -Transmitter sends a signal to your chosen FM signal, car radio picks it up -Suitable for all types of vehicles -No installation required -Hands-free calling via Bluetooth -Bluetooth answer, hang up, reject, redial calls and other functions -Support voice & calling prompt -Switch to Hands-free mode from music playing status when receiving calls automatically -Echo cancellation and noise suppression (CVC) technology during a call -Integrated digital LCD display and playback controls -Charge your phone or tablet while you drive -Supports dual USB output voltage, the maximum output 5V / 2.1A -3.5mm line-in port for audio input from smartphones and tablets -Supports MP3, WMA format music -Bluetooth answer, hang up, reject, redial calls and other functions -Bluetooth stereo music play -Automatic power-off memory function -Plugs into 12-volt outlet -Uses Bluetooth 2.0 -Aux port lets you plug in non-Bluetooth devices -Supports U-disk player for MP3 and WMA files -Support Bluetooth 4.0/3.0/2.0 -Bluetooth Chip: V4.2 Support A2DP, AVRCP, HFP -Full frequency FM transmitter, 87.5-108MHz -Support TF card/U disk MP3/WMA music play -Bluetooth stereo A2DP music play -Support TF card /U disk (up to 64 GB) -Elegant design with aluminium ring. -Detects the voltage of car battery -With Dual USB output 5V/2.1A + 1.0A; Input 12-24V

Description: 1. The product is a GPS tracking device that can track your car by mobile APP to know where your car park. 2. The APP can be used to check the distance of the parking position, the compass can indicate the direction of your parking and can also navigate your parking location in real time via the mobile map. 3. This product is also a wireless FM Transmitter Bluetooth car charger mp3 player for vehicle. 4. The products with embedded echo cancellation microphone, you can easily switch between music and phone calls, so you do not do any modifications, easily enjoying the music and handsfree phone calls while you are driving. 5. This product is also a smart quick car charger, maximum output 5V/2.4A, compatible with all electronic devices with USB charging port. Feature:  Rated Operating Voltage  12V-24V  Working Voltage Limits  9V-28V  USB Output  5V 2.4A  Memory Card Format  MP3, SBC, WAV, WMA, FLAC, APE  Bluetooth Version  Bluetooth V4.2, EDR Baseband and Modem   Bluetooth Transmission Distance         10M  FM Transmission Frequency  Class2 and Class3  Bluetooth Receiver Sensitivity  -85dBm Sensitivity  SNR  SNR > 93Db  Microphone Valid Distance  0.5-2M  Working Temperature  0~50 Degree  Distortion    Frequency Response  20Hz-15Khz  FM Transmission Frequency                   87.5~108Mhz  FM Transmitter  Stereo Digital PLL Locking Package Included: 1 X APE6 Car Mp3 Player

Feature: 1. Hands-free phone calls 2. High fidelity stereo, using digital PLL phase-locked loop technology 3. LCD with backlight display 4. For most of the market with 3.5mm headphone jack for mobile phones and music players 5. FM full-range emission: 87.5-108.0MHZ (up to 200 frequencies to choose from) 6. With power-off memory, can save the current playback frequency 7. Built-in rechargeable built-in lithium battery, do not consume the phone's power Specification: 1. Effective launch distance: 5 meters 2. FM band range: 87.5-108.0MHZ 3. Distortion: 4. Stereo Resolution: ≥38dB 5. On-board current: ≤ 600mA 6. Storage temperature: -20 ??~ +50 ??br />7. Operating temperature: -10 ??~ +40 ??br />8. Battery type: lithium battery 9. Battery capacity: 60 mAh 10. Working time: 1-2 hours (fully charged) 11. Charging time: 3 hours Instruction: 1. Turn on the transmitter switch (press any button on the transmitter), the screen will light, 2. Insert the phone or MP3 / MP4 and other music players 3. Set the transmitter frequency to an empty frequency band (not occupied by the local FM radio station) 4. The frequency of the radio on the car and the transmitter transferred to the same frequency, 5. Play mobile phone or MP3 / MP4 music player music, through car audio can listen to music, 6. Press the answer button on the phone, you can hands-free calls. Package Included: 1 X FM Transmitter  

Wireless Bluetooth FM Transmitter Radio Car Kit MP3 Music Player USB Charger TF Package weight: 0.07 kg Feature: 1. Small appearance size, practical in most of the cars 2. Support bluetooth 4.0/3.0/2.0, Support voice & calling prompt & hands-free 3. Support charger for Android & Iphone or other device, max. Output 5V/3.1A 4. Full frequency FM transmitter, total support 208 frequency 5. Digital Display convenient for you are at the darkness 6. Support TF card/U disk Not included MP3 music play 7. Bluetooth answer, hang up, reject, redial calls and other functions 8. Echo cancellation and noise suppression (CVC) technology during a call 9. Automatic power-off memory function 10. Bluetooth stereo A2DP music play Specification: Material ABS & Metal Color Black LCD Digital Color Red Output Interface USB 5V/3.1A Input Voltage DC 12-24V Output Voltage DC 5V 2.4A FM Frequency 87.5-108.Mhz Bluetooth Version 4.0+EDR Bluetooth Distance 10~15m Play format MP3 SNR ≥68dB Work Temperature 10°~70° Using Bluetooth function: 1. Using Bluetooth for the first time, you need to pair your mobile phone with this unit. Activate your mobile phone's bluetooth function, then search new device. When the mobile phone detects this unit (named as "BT Carkit-30"), please pair and connect by using the original password "0000" 2. In the music playing mode, when there is an incoming call, this unit will automatically switch to telephone mode. Note: The Bluetooth indicator light which on the top of the screen will be stop flashing after the Bluetooth connected with your mobile phone. Package Included: 1 X Car Bluetooth MP3 1 X User Manual Click here for more deals Wireless Bluetooth FM Transmitter Radio Car Kit MP3 Music Player USB Charger TF Wireless Bluetooth FM Transmitter Radio Car Kit MP3 Music Player USB Charger TF

Wireless Bluetooth FM Transmitter Mp3 Player with USB Charger Car Kit Features: 1. Built-in microphone and built-in high performance stereo audio codec. 2. Echo and noise cancelling technology supplies a clearer voice communication quality. 3. Magnetic base is more easily detachable from the controller compared with sticky bases. 4. Automatically calls back the last outgoing call when the control button is pressed twice quickly. 5. Support inserting TF card, allow you to enjoy music from your storage devices through the car audio. 6. Provides a simple hands-free solution for answering and receiving phone calls and streaming music from your Bluetooth-enabled phones while on the way. Specifications: Color Black Size 60mm USB Output 5V 2A Bluetooth Version 3.0 Bluetooth Voice With A2DP(Advance audio Distribution profile) Transmission Distance 0-10M Bluetooth Microphone Effective Range 0.5~2M Transmit Frequency 87.5-108MHz Transmit Frequency Modulation Mode Stereo digital PLL frequency lock Degree of Distortion Frequency Response 20Hz~15KHz SNR >60dB Left and Right Channel dB >60dB Rated Voltage 12V-24V Limited Voltage 10~25V Working Temperature 0-50¿ Suitable For Iphone 6s 6 plus 5s 5 4s 4 Android cellphones Samsung Galaxy S /Note series, HTC, LG, Motorola and others smart phone. Packing Included: 1 X Bluetooth FM Transmitter 1 X User Manual

Wireless Bluetooth FM Transmitter Mp3 Player with USB Charger Car Kit Features: 1. Built-in microphone and built-in high performance stereo audio codec. 2. Echo and noise cancelling technology supplies a clearer voice communication quality. 3. Magnetic base is more easily detachable from the controller compared with sticky bases. 4. Automatically calls back the last outgoing call when the control button is pressed twice quickly. 5. Support inserting TF card, allow you to enjoy music from your storage devices through the car audio. 6. Provides a simple hands-free solution for answering and receiving phone calls and streaming music from your Bluetooth-enabled phones while on the way. Specifications: Color Black Size 60mm USB Output 5V 2A Bluetooth Version 3.0 Bluetooth Voice With A2DP(Advance audio Distribution profile) Transmission Distance 0-10M Bluetooth Microphone Effective Range 0.5~2M Transmit Frequency 87.5-108MHz Transmit Frequency Modulation Mode Stereo digital PLL frequency lock Degree of Distortion Frequency Response 20Hz~15KHz SNR >60dB Left and Right Channel dB >60dB Rated Voltage 12V-24V Limited Voltage 10~25V Working Temperature 0-50??/span> Suitable For Iphone 6s 6 plus 5s 5 4s 4 Android cellphones Samsung Galaxy S /Note series, HTC, LG, Motorola and others smart phone. Packing Included: 1 X Bluetooth FM Transmitter 1 X User Manual

Wireless 3.5mm Car Music Audio FM Transmitter For iPod iPad Mobile iPhone Feature: 1. FM Transmitter for iPod / iPad / iPhone 3G / 3GS / 4 / 4S / 5, MP3 / 4 players, mobile phones with a 3.5mm audio jack 2. Transmit your favorite tunes from your device to your car / other stereo 3. Hands free talk function offer you more safety during driving 4. LCD displayers frequency with backlight 5. With Touch key design, High fidelity stereo 6. Digital PLL, transmission is stable in different environments 7. Full frequency range 8. Memory for last frequency 9. Powered by rechargeable built-in lithium battery, do not need to use the iPhone's power 10. Blue LCD backlight display Specification: Frequency range 87.5-108MHz / Step Effective Range 5m Voltage 5V Distortion degree 2 percent Color Black Package Included: 1 X 3.5mm Music Audio FM Transmitter 1 X USB Cable

Wireless Bluetooth FM Transmitter Modulator MP3 TF USB Player Car Charger Cable Package weight: 0.21 kg Features: 1.Support Multiple Music Formats (MP3 / WMA). 2.Bluetooth Hands-free. 3.Support Music Playing Via Bluetooth Stereo. 4.CVC Technology Cancels Echo And Reduces Ambient Noise. 5.Support IR remote control and receive calls or end calls. 6.Support USB disc,TF card. 7.With 3 in 1 cable.Compatible with Andriod Phones, iPhone 6/6S 4.7", iPhone 6 Plus/6S plus 5.5",iPhone 5S 5C 5 4S 4. 8.12V-24V USB output,can charge other device. Specification: Rated voltage 12-24V Rated current 90mA Power consumption 1W Work temperature 0-50￢ﾄﾃ Support file format MP3/WMA USB output 5V 500mA Degree ofm distortion Left and right channel >60dB Bluetooth version Bluecore3 Transmit distance 10M Bluetooth microphone effective range 0.5-2M Transmit frequency 87.5-108MHz Frequency response 20Hz-15KHz Package Included: 1 X FM transmitter 1 X Remote Control Click here for more deals Wireless Bluetooth FM Transmitter Modulator MP3 TF USB Player Car Charger Cable Wireless Bluetooth FM Transmitter Modulator MP3 TF USB Player Car Charger Cable

Digital Car Stereo Radio Bluetooth Head Unit Player In-dash MP3/USB/SD/AUX/FM Specification: Radio size: Approx. 18.7x11.4x5.8cm/ 7.36x4.49x2.28" Remote size: Approx. 8.5x3.9x0.6cm/ 3.35x1.54x0.24" Entire: SNR: 65dB Frequency response: 20Hz~20KHz Output: Audio output Tone control: Bass 100Hz, Treble 100Hz Power amplifier: Output: Loudspeaker output Loudspeaker impedance: 4~8¿ Maximum power output: 4x55W Small power output: 4x50W FM: FM frequency: 87.5MHz~108MHz(EU), 87.5MHz~107.9MHz(USA) Terminal antenna: External antenna connector Medium frequency: 10MHz Sensitivity: 22dB SNR: 60dB Distortion(1KHz): AM(Optional): Frequency response: 522-1620KHz(EU), 530KHz-1710KHz(USA) IR range: 450KHz Usable sensitivity(-22dB): 25dB Package Included: 1 X Car Stereo Audio MP3 Player 1 X Remote 1 X Cable 1 X English User's Manual

 Please take a look at all products on Offer - Free additional shipping Only Postal and Courier option available on this product.   Features: Supports bluetooth handsfree, built in microphone, safe and convenient to answer the call, call when the noise processing of CVC, wind noise supression. Supports A2DP function of mobile phone via Bluetooth directly high-quailty mobile phone music.(Bluetooth stereo) The power supply after opening, automatic back to even, automatic into the matching condition. Supports USB, SD card (1GB-32GB), support MP3/ WMA/FLAC music to format. Can charge for various intelligent mobile phone, USB output 5V/ 500mA. Supports to connect the computer to download function, can directly connected to the computer to download songs SD/ TF card. With 21 key multi-function infrared remote control, can realize the digital song (directly press the song number, (digital frequecy operation by pressing the number then press CH+), remote dial  (press the number then press the green button), long press button to select a folder function. Specifications:  Power consumption: 0.5W Frequecy response: 20Hz-15Khz Bluetooth version: V2.1+ EDR Bluetooth audio process with A2DP function (Advance Audio Distribution Profile) Blutooth transmission distance: 10-15m FM emission frequency: 87.5~108MHz USB charging port: 5V/ 500mL