Low price bluetooth headset (ot-b11)
1: bluetooth v1.2 compliant;
2: adopting csr bluetooth solutions;
3: radio characteristics: bluetooth tx power class ii
4: frequency: 2.402 ghz - 2.480ghz
5: channels: 79
6: the longest standby time: 200 hours;
7: the longest talk time: 6 hours;
8: rechargeable li-polymer battery;
9: working range: indoor 5 metres, outdoor 10 metres;
10: simple touch call reject, call waiting, voice dialing.
11: adjustable volume control key;
12: blue/red led indication for bluetooth access and power on/off;
13: well suited to both the right ear and the left ear;
14: light and balanced weight design offers wearing comfort;
15: keep user away from electromagnetic wave of mobile phone

Packing: neuter, oem
Weight: 18g