Features:<br />1.100% Original brand New<br />2.Taiwan and the bluetooth master control chip.<br />3.Can talk・ listening to music<br />4.Built-in DSP audio processing system・ can be a very good eliminate Noise and echo・ to ensure clear communication・ and music.<br />5.2 in a row・ to the telegraph・ voice prompt operation.<br />6.Small and light・ stealth design.<br /> <br />Spescification:<br />1.Bluetooth version:V4.1 + EDR<br />2.Bluetooth profiles:Hands free / Headset<br />3.Radio frequency:2.402-2.480GHz<br />4.Transmission power:Class2<br />5.Support A2DP:music playback (audio output: 35mW・ Play / Pause)<br />6.Multi-point connections can be connected to two one with two Bluetooth devices simultaneously<br />7.Transmission range:10 m<br />8.Charging Power:AC input 110-240V DC output 5V (charging time / about 2 hours / charging voltage 3.7v)<br />9.4 hours talk time (music playback three hours / standby time 120 hours / working current <15mA)<br />10.Intelligent voice prompts prompted the state of equipment / to cable<br />11.Noise MIC:special top silicon Marks<br />12.Wearing styles:Ear / Stealth headphones patented product<br />13.Battery type:50mA rechargeable lithium battery<br />14.Dimensions:3cmX1.7cmX1.2cm/1.19"X0.67"X0.48"<br />15.Color:Black・White・Gold・Pink<br /> <br />Package:<br /> <br />1  Mini Headset<br />1  USB Cable <br />1x User manual<br /><br />Note(Very Important):<br />1.Metal mesh is removable・ this is correct・not quali