8h full

Advantage: No need to change channels, 4 people can talk in the same time, one to two,three or four talking in 1000m. Better than other intercom which need to change the channels in most people that are two to two talking. Fitment: Conference Group discussion Outdoor AC Description: 1.Bluetooth 3.0 2.Working speed above 120km/h; 3.Automatic and safe receiving of mobile phone calls; 4.Master control Bluetooth CSR BC5 scheme available; 5.Advanced A2DP & EDR Bluetooth function available; 6.Strong stereo music/audio available (mobile phone/MP3/GPS with A2DP for transmission); 7.With FM 8.DSP noise reduction function 9.Inbuilt polymer lithium battery with capacity up to 500mA; 10.Standby 240h; 11.Continuous call or music playing above 8h; 12.Charging time around 3h; 13.National Level 5 waterproof standard; Instructions: Motorcycle Bluetooth interphone V4-1200 is designed for helmets. This is bluetooth stereo headset, widely used for motorcycle helmets, bike users. Full duplex calls allow you to talk with other partners simultaneously The easy to access and intuitive button operations make Motorcycle Buetooth headset a perfect companion for motorcycle riders and keep riders safe when riding. Key Features: The Bluetooth system that allows the max call distance between two riders up to 1,000m and actually realizes the fully duplex wireless communication among four riders. Specification: Bluetooth Version: 3.0 Chip: CSR BC5 Battery capacity: 550 Battery Type: Polymer Charge and discharge times: 500 Operating voltage: 3.3V-4.2V Talk time: 8H Standby time: 150H Charging time: 2.5H Radio frequency: FM87.5 ~ 108MHz RDS: No Speaker power: 0.25W Waterproof: Have TTS: None Have automatic volume adjustment: no Operating temperature range: -10 ￂ﾿ￂ﾿ￂ﾿ to + 45 ￂ﾿ￂ﾿ￂ﾿ (minimum and maximum operating temperature) Charger Specifications: DC 5V 500mA Package Included: 2 X intercom 2 X headset 2 X power charger (US and EU power can be optional) 2 X charging cable 2 X user manual 2 X helmet clip 2 X simple screwdriver

1pc 1000M 4 People Group Talking Helmet Intercom With Bluetooth No Need Change Channels Description: 1.Bluetooth 3.0 2.Working speed above 120km/h; 3.Automatic and safe receiving of mobile phone calls; 4.Master control Bluetooth CSR BC5 scheme available; 5.Advanced A2DP & EDR Bluetooth function available; 6.Strong stereo music/audio available (mobile phone/MP3/GPS with A2DP for transmission); 7.With FM 8.DSP noise reduction function 9.Inbuilt polymer lithium battery with capacity up to 500mA; 10.Standby 240h; 11.Continuous call or music playing above 8h; 12.Charging time around 3h; 13.National Level 5 waterproof standard; Specification: Bluetooth Version: 3.0 Chip: CSR BC5 Battery capacity: 550 Battery Type: Polymer Charge and discharge times: 500 Operating voltage: 3.3V-4.2V Talk time: 8H Standby time: 150H Charging time: 2.5H Radio frequency: FM87.5 ~ 108MHz RDS: No Speaker power: 0.25W Waterproof: Have TTS: None Have automatic volume adjustment: no Operating temperature range: -10 ￂ﾿ￂ﾿ￂ﾿ to + 45 ￂ﾿ￂ﾿ￂ﾿ (minimum and maximum operating temperature) Charger Specifications: DC 5V 500mA Fitment: Conference Group discussion Outdoor AC Instruction: Motorcycle Bluetooth interphone V4-1200 is designed for helmets. This is bluetooth stereo headset, widely used for motorcycle helmets, bike users. Full duplex calls allow you to talk with other partners simultaneously The easy to access and intuitive button operations make Motorcycle Buetooth headset a perfect companion for motorcycle riders and keep riders safe when riding. Note: No need to change channels, 4 people can talk in the same time, one to two,three or four talking in 1000m. Better than other intercom which need to change the channels in most people that are two to two talking. The Bluetooth system that allows the max call distance between two riders up to 1,000m and actually realizes the fully duplex wireless communication among four riders. Package Included: 1 X Intercom 1 X Headset 1 X Power Charger (US and EU Power Can Be Optional) 1 X Charging Cable 1 X User Manual 1 X Simple Screwdriver 1 X helmet clip

1pc 1000M 4 People Group Talking Helmet Intercom With Bluetooth No Need Change Package weight: 0.10 kg 1pc 1000M 4 People Group Talking Helmet Intercom With Bluetooth No Need Change Channels Description: 1.Bluetooth 3.0 2.Working speed above 120km/h; 3.Automatic and safe receiving of mobile phone calls; 4.Master control Bluetooth CSR BC5 scheme available; 5.Advanced A2DP & EDR Bluetooth function available; 6.Strong stereo music/audio available (mobile phone/MP3/GPS with A2DP for transmission); 7.With FM 8.DSP noise reduction function 9.Inbuilt polymer lithium battery with capacity up to 500mA; 10.Standby 240h; 11.Continuous call or music playing above 8h; 12.Charging time around 3h; 13.National Level 5 waterproof standard; Specification: Bluetooth Version: 3.0 Chip: CSR BC5 Battery capacity: 550 Battery Type: Polymer Charge and discharge times: 500 Operating voltage: 3.3V-4.2V Talk time: 8H Standby time: 150H Charging time: 2.5H Radio frequency: FM87.5 ~ 108MHz RDS: No Speaker power: 0.25W Waterproof: Have TTS: None Have automatic volume adjustment: no Operating temperature range: -10 ￢ﾄﾃ to + 45 ￢ﾄﾃ (minimum and maximum operating temperature) Charger Specifications: DC 5V 500mA Fitment: Conference Group discussion Outdoor AC Instruction: Motorcycle Bluetooth interphone V4-1200 is designed for helmets. This is bluetooth stereo headset, widely used for motorcycle helmets, bike users. Full duplex calls allow you to talk with other partners simultaneously The easy to access and intuitive button operations make Motorcycle Buetooth headset a perfect companion for motorcycle riders and keep riders safe when riding. Note: No need to change channels, 4 people can talk in the same time, one to two,three or four talking in 1000m. Better than other intercom which need to change the channels in most people that are two to two talking. Please clink the link to look through the instruction: The Bluetooth system that allows the max call distance between two riders up to 1,000m and actually realizes the fully duplex wireless communication among four riders. Package Included: 1 X Intercom 1 X Headset 1 X Power Charger (US and EU Power Can Be Optional) 1 X Charging Cable 1 X User Manual 1 X Simple Screwdriver 1 X helmet clip Click here for more deals 1pc 1000M 4 People Group Talking Helmet Intercom With Bluetooth No Need Change 1pc 1000M 4 People Group Talking Helmet Intercom With Bluetooth No Need Change

BUY IT NOW! FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Advantage: No need to change channels, 4 people can talk in the same time, one to two,three or four talking in 1000m. Better than other intercom which need to change the channels in most people that are two to two talking. Fitment: Conference Group discussion Outdoor AC Please clink the link to look through the instruction: https://imgmgr.banggood.com/images/upload/2015/08/V4 SKU262119 Instruction.pdf Description: 1.bluetooth 3.0 2.Working speed above 120km/h; 3.Automatic and safe receiving of mobile phone calls; 4.Master control bluetooth CSR BC5 scheme available; 5.Advanced A2DP & EDR bluetooth function available; 6.Strong stereo music/audio available (mobile phone/MP3/GPS with A2DP for transmission); 7.With FM 8.DSP noise reduction function 9.Inbuilt polymer lithium battery with capacity up to 500mA; 10.Standby 240h; 11.Continuous call or music playing above 8h; 12.Charging time around 3h; 13.National Level 5 waterproof standard; Instructions: Motorcycle bluetooth interphone V4-1200 is designed for helmets. This is bluetooth stereo headset, widely used for motorcycle helmets, bike users. Full duplex calls allow you to talk with other partners simultaneously The easy to access and intuitive button operations make Motorcycle Buetooth headset a perfect companion for motorcycle riders and keep riders safe when riding. Key Features: The bluetooth system that allows the max call distance between two riders up to 1,000m and actually realizes the fully duplex wireless communication among four riders. Specification: bluetooth Version: 3.0 Chip: CSR BC5 Battery capacity: 550 Battery Type: Polymer Charge and discharge times: 500 Operating voltage: 3.3V-4.2V Talk time: 8H Standby time: 150H Charging time: 2.5H Radio frequency: FM87.5 ~ 108MHz RDS: No Speaker power: 0.25W Waterproof: Have TTS: None Have automatic volume adjustment: no Operating temperature range: -10 ￢ﾄﾃ to + 45 ￢ﾄﾃ (minimum and maximum operating temperature) Charger Specifications: DC 5V 500mA Package Included: 2 X intercom 2 X headset 2 X power charger (US and EU power can be optional) 2 X charging cable 2 X user manual 2 X helmet clip 2 X simple screwdriver,,,,,,,,, 2pc 1000M 4 People Group Talking Helmet Intercom US Plug With bluetooth No Need Change Channels 2pc 1000M 4 People Group Talking Helmet Intercom US Plug With bluetooth No Need Change Channels 2pc 1000M 4 People Group Talking Helmet Intercom US Plug With bluetooth No Need Change Channels

1000M Motorcycle Helmet Intercom Interphone With Bluetooth Function V6-1200 Description: You like to ride together; wouldn't it be great to talk when you riding From now on, you can talk with your motorcyclist friends by way of this new two way wireless Bluetooth communication system, or you can chat with your pillion.  Maybe receive a cell phone call without pressing a button,you can enjoy your favorite stereo music from your A2DP enabled cell phone or MP3 player or perhaps  listen to the audio navigation message from your Bluetooth enabled GPS.  With this New Super-Range Bluetooth, you can do all these things even if you are riding or snow skiing All this hands free functionality is contained within one self contained module that attaches to the side of your helmet Feature: The Bluetooth system communication in 6 riders, one rider can pair with 5 riders, and can choose which person of the group to talk at a time. Maximum talking range 1200 meters Up to 120km/h working speed Up to 7 hours talking time Safe auto-receiving cellphone calls Advanced A2DP & EDR Bluetooth profile Stereo music/audio function (transmits from A2DP enabled cellphone/MP3/GPS) Line in audio interface, can connect with any audio source Wind noise DSP cancellation Water resistance, full weather Easily mounts to all full face and open face helmets Specification: Inbuilt polymer lithium battery with capacity up to 500mA Standby time 120 hours Continuous call or music playing above 8h Charging time around 3h National level 5 waterproof standard Chip brand: CSR All weather, rain and snow resistance Movable headset unit from the helmet Certification: CE/ROHS  Package Included: 1 X V6 Intercom 1 X Power Adapter 1 X Headset 1 X User Manual & Clip

V4-1200 Motorcycle 1200M Helmet with Bluetooth Function Interphone Package weight: 0.03 kg V4-1200 Motorcycle 1200M Helmet Bluetooth Interphone Description: 1.You like to ride together; wouldn't it be great to talk when you ride? 2.From now on, you can talk with your motorcyclist friends by way of this new two way wireless Bluetooth communication system, or you can chat with your pillion. Maybe receive a cell phone call without pressing a button,you can enjoy your favorite stereo music from your A2DP enabled cell phone or MP3 player or perhaps listen to the audio navigation message from your Bluetooth enabled GPS. 3.With this New Super-Range Bluetooth, you can do all these things even if you are riding or snow skiing! 4.All this hands free functionality is contained within one self contained module that attaches to the side of your helmet. Specification: 1.The Bluetooth system communication in 4 riders, one rider can pair with 3 riders, and can choose which person of the group to talk at a time. 2.Maximum talking range 1000 meters 3.Up to 120km/h working speed 4.Up to 7 hours talking time 5.Safe auto-receiving cellphone calls 6.Advanced A2DP & EDR Bluetooth profile 7.Stereo music/audio function (transmits from A2DP enabled cellphone/MP3/GPS) 8.Line in audio interface, can connect with any audio source 9.Wind noise DSP cancellation 10.Water resistance, full weather 11.easily mounts to all full face and open face helmets 12.Inbuilt polymer lithium battery with capacity up to 500mA 13.Standby time 120 hours 14.Continuous call or music playing above 8h 15.Charging time around 3h Click here for more deals V4-1200 Motorcycle 1200M Helmet with Bluetooth Function Interphone V4-1200 Motorcycle 1200M Helmet with Bluetooth Function Interphone

Local stock Couriered in SA within 2 working days BT310 Universal Bluetooth 3.0 AUX Receiver Variant: Black Features Simple and easy wireless setup Unlimited playback when powered using min-USB Receive music and calls through clear Bluetooth 3.0 Streaming Easy wireless setup for your old Hi-Fi, stereo or car 10m range Up to 8 hours of battery life Compatible with home stereos / speakers, car stereos, headphones Supports Bluetooth A2DP profile Sleep mode for power saving Gallery Description This Wireless Bluetooth 3.0 Music Receiver allows you to listen to music from your phone through your car sound system without cables. It connects to any AUX/3.5mm port, and allows your car or stereo system to wirelessly receive Bluetooth audio. It connects to your smartphone automatically once it is turned on. With a full charge, it provides up to 8 hours of playing time. In addition, the sleep mode saves power whilst it isn't in use. Designed to work with home stereos, speakers, headphones, etc. by 3.5mm stereo inlet socket. It is compatible with all iPhones, all iPads, Android devices, and other smartphones that are A2DP Bluetooth compatible. Specifications Type: Bluetooth Music Receiver Material: Plastic Quantity: 1 pcs Item Color: Black Bluetooth Version: V3.0 + EDR, class 2 Frequency: 2.4GHz Transmission Range: Up to 10m / 33ft Profile: A2DP I/O: 3.5mm port, Micro USB charging port Operation Time: Up to 8h Size: 5.5 2.5 1cm / 2.2 1 0.4" Net Weight: 0.013kg / 0.5oz

1200 Meters 4 Riders Motorcycle  Intercom Helmet Headset With Bluetooth Function Description: 1.Bluetooth 3.0 2.Working speed above 120km/h; 3.Automatic and safe receiving of mobile phone calls;   4.Master control Bluetooth CSR BC5 scheme available; 5.Advanced A2DP & EDR Bluetooth function available; 6.Strong stereo music/audio available (mobile phone/MP3/GPS with A2DP for transmission); 7.With FM 8.DSP noise reduction function 9.Inbuilt polymer lithium battery with capacity up to 500mA; 10.Standby 240h; 11.Continuous call or music playing above 8h; 12.Charging time around 3h; 13.National Level 5 waterproof standard; Specification: Bluetooth Version: 3.0 Standby time: 360H Chip: CSR BC5 Battery capacity: 850 Battery Type: Polymer Operating voltage: 3.3 ~ 4.2V Talk Time: 12H Charging time: 3H Speaker power: 0.25W Waterproof rating: 5 Operating temperature range: -10 ¿¿¿ to + 45 ¿¿¿ Charger specifications: DC 5V 500MA Introduction: Motorcycle Bluetooth interphone V4 is designed for helmets.  This is bluetooth stereo headset, widely used for motorcycle helmets, bike users. Full duplex calls allow you to talk with other partners simultaneously The easy-to access and intuitive button operations make Motorcycle Buetooth headset  a perfect companion for motorcycle riders and keep riders safe when riding. The Bluetooth system that allows the max call distance between two riders up to 1,200m and actually realizes the fully duplex wireless communication among four riders.   Note: The Bluetooth system that allows the max call distance between two riders up to 1200m and actually realizes the fully duplex wireless communication among four riders at the same tme. If you need communicate with other riders,you need buy two or more units. Package Included: 1 X Intercom 1 X Headset 1 X Power Charger US, UK and EU Power Can Be Optional 1 X Charging Cable 1 X User Manual 1 X Helmet Clip 1 X Simple Screwdriver    

Package weight: 0.50 kg 1200 Meters 4 Riders Motorcycle  Intercom Helmet Headset With Bluetooth Function Description: 1.Bluetooth 3.0 2.Working speed above 120km/h; 3.Automatic and safe receiving of mobile phone calls;   4.Master control Bluetooth CSR BC5 scheme available; 5.Advanced A2DP & EDR Bluetooth function available; 6.Strong stereo music/audio available (mobile phone/MP3/GPS with A2DP for transmission); 7.With FM 8.DSP noise reduction function 9.Inbuilt polymer lithium battery with capacity up to 500mA; 10.Standby 240h; 11.Continuous call or music playing above 8h; 12.Charging time around 3h; 13.National Level 5 waterproof standard; Specification: Bluetooth Version: 3.0 Standby time: 360H Chip: CSR BC5 Battery capacity: 850 Battery Type: Polymer Operating voltage: 3.3 ~ 4.2V Talk Time: 12H Charging time: 3H Speaker power: 0.25W Waterproof rating: 5 Operating temperature range: -10 ? to + 45 ? Charger specifications: DC 5V 500MA Introduction: Motorcycle Bluetooth interphone V4 is designed for helmets.  This is bluetooth stereo headset, widely used for motorcycle helmets, bike users. Full duplex calls allow you to talk with other partners simultaneously The easy-to access and intuitive button operations make Motorcycle Buetooth headset  a perfect companion for motorcycle riders and keep riders safe when riding. The Bluetooth system that allows the max call distance between two riders up to 1,200m and actually realizes the fully duplex wireless communication among four riders.   Note: The Bluetooth system that allows the max call distance between two riders up to 1200m and actually realizes the fully duplex wireless communication among four riders at the same tme. If you need communicate with other riders,you need buy two or more units. Package Included: 1 X Intercom 1 X Headset 1 X Power Charger US, UK and EU Power Can Be Optional 1 X Charging Cable 1 X User Manual 1 X Helmet Clip 1 X Simple Screwdriver    

The Bluetooth system allows the max call distance 1200m and real implementation the fully parallel wireless communication among 5 riders. Intercom communication: Once paired, it can conduct unique identification and connect next time. The system is fully weather protected. With DSP echo Cancellation and noise suppression technology to ensure the clear sound.FM radio function. Last but not least, it's very easy to install, which will not damage Your helmet. Specification: 1.NFC: Near Field Communication, wireless communication from close range Motorcycle handle remote control 2.Bluetooth 3.0 3.Full duplex motorcycle intercom among 5 riders at the same time 4.National level 5 waterproof standards 5.With FM radio 6.Connecting with MP3 / GPS / mobile which has bluetooth 7.function.Inter-communication: up to 5 riders 8.Inbuilt polymer lithium battery with capacity up to 400mA; 9.Standby 240h; 10.Continuous call or music playing above 8h; Package: 1 * bluetooth interphone 1 * Rider speakers and microphone 1 * Helmet mount kit set 1 * Remote Control 1 * 50CM USB charging cable 1 * 100-240v US plug AC USB adapter (OUTPUT: 5V 1A) 1 * Screwdriver 1 * User manual

V8 1200M NFC Helmet Interphone Intercom Headset with Bluetooth Function Package weight: 0.53 kg Description: V8 motorcycle helmet interphone allows bikers to receive GPS voice instructions, communicate with the passenger on the back seat, to conduct calls on their mobile phone and listen to music or their MP3 player FM. This headset works with any Bluetooth equipped mobile phone(Such as Iphone, Samsung and Xiaomi ect). Designed and Engineered for Heavy-Duty Performance Equipped with a remote control. It's very easy to install the intercom unit to your motorcycle helmet with the clips attached. Feature: Maximum talking range 1200 meters between two riders. real two-way, support 5 riders at most Works as Bluetooth handsfree for cell phone at range of up to 10 meters Wireless communication between two riders by Bluetooth system. Excellent performance at speed up to the legal limit with a full face helmet. (Up to 120Km working speed) Continuous call or music playing above 8h; Up to 240 hours standby Call out, call answer, call reject, call hang up Safe auto-receiving cell phone calls. Stereo music/audio function. (transmits from A2DP enabled cellphone/MP3/GPS) Control cell phone music through AVRCP: forward, backward, play, pause. Automatic switching among Bluetooth cell phone, intercom, stereo music. With DSP echo cancellation and noise suppression technology, crystal clear voice quality is guaranteed in a high speed. To connect to the mobile phone by NFC Function. Waterproof Color: Black Package Included: 1 X Motorcycle Helmet Bluetooth Interphone 1 X Handlebar Remote Controller 1 X Fixed Part 1 X Headset Microphone 1 X USB Charging Cable 2 X Screws 1 X Manual Click here for more deals V8 1200M NFC Helmet Interphone Intercom Headset with Bluetooth Function V8 1200M NFC Helmet Interphone Intercom Headset with Bluetooth Function

Description: V8 motorcycle helmet interphone allows bikers to receive GPS voice instructions, communicate with the passenger on the back seat, to conduct calls on their mobile phone and listen to music or their MP3 player FM. This headset works with any Bluetooth equipped mobile phone(Such as Iphone, Samsung and Xiaomi ect). Designed and Engineered for Heavy-Duty Performance Equipped with a remote control. It's very easy to install the intercom unit to your motorcycle helmet with the clips attached. Feature: Maximum talking range 1200 meters between two riders. real two-way, support 5 riders at most Works as Bluetooth handsfree for cell phone at range of up to 10 meters Wireless communication between two riders by Bluetooth system. Excellent performance at speed up to the legal limit with a full face helmet. (Up to 120Km working speed) Continuous call or music playing above 8h; Up to 240 hours standby Call out, call answer, call reject, call hang up Safe auto-receiving cell phone calls. Stereo music/audio function. (transmits from A2DP enabled cellphone/MP3/GPS) Control cell phone music through AVRCP: forward, backward, play, pause. Automatic switching among Bluetooth cell phone, intercom, stereo music. With DSP echo cancellation and noise suppression technology, crystal clear voice quality is guaranteed in a high speed. To connect to the mobile phone by NFC Function. Waterproof Color: Black Package Included: 1 X Motorcycle Helmet Bluetooth Interphone 1 X Handlebar Remote Controller 1 X Fixed Part 1 X Headset Microphone 1 X USB Charging Cable 2 X Screws 1 X Manual

BT810 Bluetooth Audio Hands-free Adapter DSP Noise Cancellation A2DP Stereo Pla Package weight: 0.05 kg BT810 Bluetooth Audio Hands-free Adapter DSP Noise Cancellation A2DP Stereo Play Multi-point Connect Description: Bluetooth music receiver is a high-tech wireless device that can receive mobile phones or other audio devices with Bluetooth capabilities. This music receiver can be used for all audio input, such as car audio or home audio, with a 3.5mm audio plug. So you can enjoy high-quality music at home, office or in the car by the device. You can also dial and answer the call by the device. It can realize the functions for handsfree, enjoy the music stored in the phone, and even listening the internet radio. The product is with embedded echo cancellation microphone, it can easily switch between music and phone calls by one button. Feature: All-metal housing, smart small size, suitable for all kinds of occasions Removable back clamp design, available to use in-car or take along Built-in DSP independent amplifier, echo cancellation and noise suppression (CVC), deliver HiFi sound quality, super anti-interference Voice prompt, coming call in Chinese and English Support Bluetooth hands-free call and Bluetooth A2DP stereo play Allows you to connect two phones simultaneously Can answer / hang up / reject / redial call Automatically power off after 10 minutes without Bluetooth connection Charging 2H reaches full state Specification: Mode BT810 Bluetooth Version Bluetooth V4.2 + EDR Operation distance 10m Standby time 60 Days Music Time 8H Apply To Car Brand Universal Compatible with Universal Working Voltage 2.8 - 4.2V Product weight 0.015kg Package Included: 1 X Receiver 1 X USB Cable 1 X 3.5mm Audio Adapter 1 X English Manual Click here for more deals BT810 Bluetooth Audio Hands-free Adapter DSP Noise Cancellation A2DP Stereo Pla BT810 Bluetooth Audio Hands-free Adapter DSP Noise Cancellation A2DP Stereo Pla

1200 Meters 4 Riders Motorcycle Intercom Helmet Headset With Bluetooth Function Package weight: 0.50 kg 1200 Meters 4 Riders Motorcycle Intercom Helmet Headset With Bluetooth Function Description: 1.Bluetooth 3.0 2.Working speed above 120km/h; 3.Automatic and safe receiving of mobile phone calls; 4.Master control Bluetooth CSR BC5 scheme available; 5.Advanced A2DP & EDR Bluetooth function available; 6.Strong stereo music/audio available (mobile phone/MP3/GPS with A2DP for transmission); 7.With FM 8.DSP noise reduction function 9.Inbuilt polymer lithium battery with capacity up to 500mA; 10.Standby 240h; 11.Continuous call or music playing above 8h; 12.Charging time around 3h; 13.National Level 5 waterproof standard; Specification: Bluetooth Version: 3.0 Standby time: 360H Chip: CSR BC5 Battery capacity: 850 Battery Type: Polymer Operating voltage: 3.3 ~ 4.2V Talk Time: 12H Charging time: 3H Speaker power: 0.25W Waterproof rating: 5 Operating temperature range: -10 ￢ﾄﾃ to + 45 ￢ﾄﾃ Charger specifications: DC 5V 500MA Introduction: Motorcycle Bluetooth interphone V4 is designed for helmets. This is bluetooth stereo headset, widely used for motorcycle helmets, bike users. Full duplex calls allow you to talk with other partners simultaneously The easy-to access and intuitive button operations make Motorcycle Buetooth headset a perfect companion for motorcycle riders and keep riders safe when riding. The Bluetooth system that allows the max call distance between two riders up to 1,200m and actually realizes the fully duplex wireless communication among four riders. Note: The Bluetooth system that allows the max call distance between two riders up to 1200m and actually realizes the fully duplex wireless communication among four riders at the same tme. If you need communicate with other riders,you need buy two or more units. Package Included: 1 X Intercom 1 X Headset 1 X Power Charger US, UK and EU Power Can Be Optional 1 X Charging Cable 1 X User Manual 1 X Helmet Clip 1 X Simple Screwdriver Click here for more deals 1200 Meters 4 Riders Motorcycle Intercom Helmet Headset With Bluetooth Function 1200 Meters 4 Riders Motorcycle Intercom Helmet Headset With Bluetooth Function