Origin	China
Model Number	BH15A

* Bluetooth Specification v2.0+EDR class 2 
* Multipoint paring, can connect to two phones at the same time.
* In-ear design makes fit your ear
* RF Frequency Range: 2.402-2.480GHZ, 2.4G ISM band
* Radio Performance: Receive Sensitivity of -90dBm, TX Power Max 4dBm
* Supports Bluetooth Headset and Handsfree profiles 
* Speaker volume gain control
* 3 Button design: MFB, VOL+, VOL-,
* LED Indicator Status: Blue, Red
* Rechargeable 60mAh Li-Polymer Battery 
* MINI 5Pin USB Plug charging Port
* Charger adapter Output: DC 5V&200mA
* Nominal charging time: Max 1.5 hours 
* Talk time: Up to 3 hours
* Standby time: Up to 50 hours 
* Operating Temperature: -10 ^oC - 50^oC
* Storage Temperature: -20 ^oC - 80^oC
BH15A * Dimensions (main body): 34.5(L) x17.6 (W) x 12.5(H) mm 
* Weight: 7.4 grams 
BH15B * Dimensions (main body): 29.5(L) x16(W) x 15(H) mm 
* Weight: 6.8 grams