Description:<br>  <br> Bluetooth Mode: Stereo Colors: Black<br> Bluetooth version: V3.0 + EDR<br> Transmission power: Class 2<br> Operating voltage: 3.6V<br> Operating Current: &amp;le; 25mA<br> Transmission distance: 10m<br> Charging time: 2H-3H<br> Talk time: about 4 Hours<br> Standby time: about 80 Hours  <br> Features:    KBTEL E2 Mini Universal Wireless Stereo Bluetooth Headset -- High-performance version 3.0+EDR，  fine workmanship and lighter， unique design， compact appearance，it compatible with  all mobile devices which with a bluetooth device.   Fashion and light weight Bluetooth headset.Suitable to use earphone or hands free mode.<br>  <br> Package included:<br>  1 x Bluetooth earphone 1 x Charger  1 x Unilateral headset 1 x Ear hook 1 x User manual<br>  <br> More Details: