Specification :

Name: Bluetooth Headset
Model No.: BH15A
Brand Name: Surpass / OEM
Country of Origin: China

Product Description
Alias: Bluetooth Headset, Bluetooth Headphone, bluetooth headsets......etc
* Bluetooth v2.1+ EDR compatibility
* Small and compact in-the- ear design, supreme comfort and perfect fit
* It can wear with removable ear hook for either ear
* A giant leap in voice quality with ' Airstream'

Products specification:
* 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 - 50oC
* Storage Temperature: -20 oC - 80oC
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