1.sports Bluetooth headset 
<br />2. Bluetooth version: Jianrong V4.1 
<br />3. Play time: 2-3 H
<br />4. Standby time: 120H 
<br />5. Effective distance: 10M 
<br />6. Support agreement: A2DP / AVRCP / HFP / HSP 
<br />7. Noise reduction: CVC noise reduction 
<br />8. Packing accessories: Q
<br />9 headset + USB data cable + manual + ear cap 
<br />10. Color: black, white, rose gold 
<br />11. Function:
<br />1. listening to the song correct, support songs and then call,
<br />2. Caller ID, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power is low voice prompt;
<br />3. phone power display, you can always watch the headset power situation, do not worry about the headset no electricity to make your life worry;
<br />4. Bluetooth headset each time connected to the phone after the shutdown, and then open the Bluetooth headset will automatically connect back to the phone, but also more convenient;
<br />5. Smart compatibility: support all with Bluetooth function phone, tablet, notebook, singing, QQ music, movies, etc., all the mobile phone; 12. line length + headphones: 68 +4 CM, packaging size: 10.1 * 2.5 * 14.2cm "