This LC8200 Wireless Bluetooth 3.0+EDR Stereo Headset with Microphone for iPhone iPad Smart Phone Tablet PC is compatible with Bluetooth enabled devices， such as iPhone， iPad， HTC， Lenovo， Samsung， Tablet PC， etc. With built-inmicrophone， it allows you to answer or reject phone calls， or listen to music anytime and anywhere conveniently. Designed into head-mounted style， it is lightweight and can be worn firmlywithout pressure. Adopting superb Bluetooth smart chip， this headphone ensures stable Bluetooth receiving. Besides， wireless design is great to get rid of twined cable and make you enjoy wireless experience. Take action now without hesitation!                                    Features             Build-in rechargeable li-battery is charged via USB cable for 2.5 hours<br> Light weight， adjustable hinges’ length， comfortable to wear<br> Good quality and fashionable appearance<br> Multifunctional keys allow you to power on/off， answer/hang up/reject/redial call， pause and play， vol+/-， next/previous track<br> Wireless Bluetooth headset， compatible with Bluetooth enabled devices， such as for iPhone， iPad， HTC， Lenovo， Samsung， Tablet PC， etc <br> Enhanced noise reduction， good choice for listening music， watching movie， talking on the phone， etc<br> 10m wireless transmission distancec brings you with free experience<br> Breathable sponge earmuff is comfortable and effective to isolate noise   <br>                                                            Specifications             Bluetooth Version     3.0+EDR    <br> Support     A2DP1.2， AVRCP1.0， HFP1.5， HSP1.0    <br> Working Distance Range     393.7" / 10m    <br> Frequency Range     80Hz - 20KHz    <br> Loudspeaker Output     10mW    <br> Signal to Noise     Above 80dB    <br> Distortion     Below 5.0%    <br> Playback Time     8 Hours    <br> Charging Time     2.5 Hours    <br> USB Cable Length     Approx. 11.8" / 30cm     <br> Color     White    <br> Headphone Dimensions     Approx. (5.7 x 1.8 x 6.7)" / (14.5 x 4.5 x 17)cm (L x W x H)    <br> Headphone Weight     3.4oz / 95g     <br> Package Dimensions     (7.9 x 6.3 x 2.2)" / (20 x 16 x 5.5)cm (L x W x H)    <br> Package Weight     6.2oz / 175g     <br>                                                             Package Includes            1 x Bluetooth Headset<br>1 x USB Charging Cable<br>1 x English User Manual<br>