1. Product name:Wireless ear-mounted smart headset
2. Material: ABS
3. Weight: 29g
4. Color: black
5. Size: 5.5*4.2*1.7cm
6. Technical standard: V5.0+EDR
7. Transmission distance: 10m
8. Battery capacity: 80 mA
9. Charging time: about 2 hours
10.Bluetooth protocol: A2DP/AVRCP/HFP
11. Product features:
1) ABS material, sturdy and durable
2) Both left and right ears can be worn
3) Caller ID, multi-point connection (2 devices can be connected at the same time)
4) Support Apple, Android, Symbian, IOS system
5) Display of battery remaining capacity of mobile phone
6) Wireless stereo
7) 270°rotation adjustment angle
8) Long standby double noise reduction
9) High-definition sound
10) Volume adjustment key
11) USB charging port
12) LED indicator