Handfree Wireless Bluetooth Headset Support Mobile Phone/Computer

Technical Parameters:
1)Compatible with all audio equipments including Bluetooth functions, such as PC, iPad, iPod, cellphone, tablets, MP3
2)CSR solution, HSP, HFP, A2DP, AVRCP
3)Bluetooth protocol standards: Bluetooth V3.0
4)Receiver distance: 10m / 360°
5)Carrier frequency: 2402MHz-2480MHz
6)USB interference: High speed USB 2.0
7)Battery: Chargeable 3.7V/250mA/h lithium-ion battery 8)Charging time: Less than 3 hours
9)Successive working time: Up to 10 hours; Standby time: 180hours or longer 10)Frequency response: 20Hz— 20kHz
11)S/N ratio: _82dB

Features and Function:
* Perfect wearing comfort with good looking
* Maximum adjust the headband size to fit for every person
* Contracted foldable design
* Whole headphone without unnecessary headphone parts
* Charming and fashionable headphone
* Different color for your choice
* Detailed stereo sound quality
* Long working time, short charging time