Features:
- Bluetooth V2.1+EDR
- Small and Light (less than 10g) fashion design
- Design to fit your ear
- It can wear with removable ear hook for either ear
- Friendly interface for faster connection
 

Specification:
- Bluetooth Specification v2.1+EDR class 2
- 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 Hands-free profiles
- Speaker volume gain control
- 1 Button design: MFB,
- LED Indicator Status: Blue, Red
- Rechargeable 70mAh Li-Polymer Battery
- 2.0mm DC Plug charging Port
- Charger adapter Output: DC 5V&200mA
- Nominal charging time: Max 1.5 hours
- Talk time: Up to 4 hours
- Standby time: Up to 100 hours
- Dimensions (main body): 33.7(L) x12.6(W) x 10.7(H) mm
- Weight: 6.4 grams