QUICK SHOP Bluetooth Contents: Multimedia Bluetooth headset , earhook, Technical data: - Bluetooth V3.0 with multipoint support - Talk time: up to 5 hrs., Music time upto 5 hrs - Stand-by time: 7 days/ Key for accepting and ending calls - On / Off switch - LED control light - Charging connector: micro-USB Compatible with most mobile phones supporting Bluetooth 2.1 or higher Supports two or more mobile phones connected. Long battery life, fast charging. Support for We Chat, QQ voice calls, movie. Compatible for almost all the mobile phones and tablet PC, etc. With A2DP/AVRCP high-quality stereo audio transmission and remote control protocol. Powerful noise cancellation circuit. (Active Noise Reduction.) Wired and Bluetooth automatically switch to support audio input. Charging time is about2 hour. (Power Indicator Charging: blue light lights, fully charged: blue light goes out.) Type: Bluetooth Wireless Earphone Sound Track: Stereo Impedance: 32 OHM Earpiece: Single Transmission Range: 10m Fit Design: In-Ear Only Compatible Brand: Universal Battery Capacity: 50mAH Earpiece Design: Earbud (In Ear) Material: High Technology PVC Bluetooth Version: Bluetooth + EDR Power Level: CLASS II Output Power: 30mW Bluetooth Distance: 10 Meters Barrier Frequency Response: 20-20000 Hz.