1. Fixed on the flywheel with special hook structure which is convenient for fixing and operation.
2. turn on automatically when power is on
3. USB port for software update and charger
4. Call Handfree switch: Answer / stop / reject a call, redial of the last call.
5. dual standby support
6. Support A2DP function, can play music from the cell phone and control it completely.
7. Built-in intelligent microphone and powerful speaker in order to maintain excellent sound quality effects
8. Li-ion battery
9. Support MIC mute function
10. support the TTS function
11. DSP technology, Full duplex, noise and CVC echo suppression.
1. Bluetooth version: 2.1
2. Bluetooth working frequency: 2.4 GHz
3. Receiving the scale of the Bluetooth device: 0 ~ 10 meters
4. Talking of hands-free Mic range: 0 ~ 1 meter
5. Charging voltage: 5 V
6. built-in lithium capacity: 300 mAH
7. External size (LxWxH): 98x45x22.5 MM
8. Weight: 59g
9. Operating temperature: -10 ~ 70 degrees
10. Storage temperature: -20 ~ 80 degrees
11. Tips: Bluetooth pairing: press 2-3 seconds, no long touch, long successful pairing.