WIRELESS BLUETOOTH V4.0 + EDR EARPHONE HEADPHONES IN-EAR IN SOUTH AFRICA

  Specifics:   1. Drive: 40 mm 2. Impedance:32 OHM  3. The Bluetooth version: Bluetooth v4.0 + EDR  4. The level of power: the CLASS II  5. The output power: 30 mw  6. Bluetooth distance: barrier-free 10 meters  7. Frequency response: 20-20000 hz  8. Working voltage range: 3.0 V to 3.0 V  9. Microphones sensitivity: - 42 db  10. Has the A2DP/AVRCP high-quality stereo audio transmission and remote control protocol  11. A powerful noise de-noising circuit (active noise control)  12. The charging time is about 1 hour (charging power supply instructions: red lights, full of electricity: go out.)  13. Product Dimensions: 20 mm(diameter) X15 mm (wide)X18 mm (high) Usage: Long press the power button about 3-5 seconds till you see the indicator light flashes blue and red alternately Set your phone into Bluetooth mode, and search the device named: “S530” Click to pair with the Bluetooth headset The volume of the headset depends on the setting of your cellphone, adjust the volume through your cellphone directly. (you may only adjust the call volume when you are on a phone call)