Features:

* High quality USA Broadcom v3.0, class 2
* Support simultaneously connecting to two mobile phones.
* Support Various Bluetooth enabled devices, for example mobile phone, 
   PDA, laptops, etc.
* Multipoint,voice prompt in 3 languages
* Top Quality Microphone

Bluetooth Standard:	Bluetooth3.0 and 2.1+EDR and Bluetooth2.0,1.2,1.1
Operating Frequency Range:	ISM 2.402 to 2.480GHz
Bluetooth Profiles:	Headset & Handsfree and A2DP & AVRCP Profiles
Transmitted Power:	Class 2
Wireless Link Range:	10 meters
Charging Output:	DC 5V 100mA
Built-in Rechargeable Battery:	Lithium polymer battery 55mAh
Charging Socket:	microUSB
Standby Current:	≤0.6mA
Talk Current:	≤18mA
Shutdown Current:	≤3μA
Speaker:	Φ10mm
Microphone:	-38dBm 4015
Charging Time:	≤2 H
Talk Time:	4H
Music Time:	0H
Standby Time:	110 H
Dimension:	36.5mm*16.2mm*10.5mm
Weight:	7g
Included Accessories:	1 x bluetooth headset
	1 x USB Cable
	1 x ear hook
	1 x user manual
Packing:	Normal is blister&paper box, can be customized as request
Application:	Compatible with computer/laptop and Bluetooth enabled mobile phone.
Warranty:	12 months

We factory produce good quality earphones&headphones, kindly please feel free to contact us for more details, thanks!