Stereo Bluetooth headset
Bluetooth Specificatio:CSR 4.0
* The latest version of A2DP1.2 and AVRCP1.0 profiles support
* Supports Bluetooth Headset and Hands-free Profile(HFP 1.5)
* RF Frequency Range: 2.402-2.480GHZ, 2.4G ISM band
* 5 Button design: MFB, VOL+, VOL-, FWD, REV,
* LED Indicator Status: Blue, Red
* Rechargeable 400mAh Li-Polymer Battery
* Mini 5 Pin USB Plug charging Port
* Charger adapter Output: DC 5V&200mA
* Charging time:2 hours
* Talk time: Up to 25 hours
* Standby time: Up to 500 hours
* Dimensions (main body): 54(diameter) x 23(H)mm
* Weight: 71.2G