This headset is royal design｣ｬGuarantee genuine leather as the photo｣ｬStereo sound is great｣ｬwhen you wear it｣ｬcomfortable and looks nice as the photo.<br /><br />      3 method to Play:first｣ｬyou can use it by bluetooth connect with anyother bluetooth Electronic device(Phone｣ｬTablet PC｣ｬPad｣ｬetc);second｣ｬyou can use it by audio cable with anyother audio Electronic device;third｣ｬyou also can use it with TF(SD)Card as a mp3 player.<br /><br />      Also｣ｬthis headset support recall(double click the "call button" to dial the latest phone number) and support answering call by Bluetooth｣ｬso when you walk｣ｬyou need not take out the phone to answer call｣ｬjust need press the bluetooth call button｣ｬit is Convenient.<br /><br />Choose it and you will love it!<br /><br /> Specifications<br />(1)Bluetooth: The newest Bluetooth 4.0｣ｬ(Also support 3.5mm Audio Cable)<br />(2)Bluetooth V4.0 version｣ｬ can be simple pairing safely.<br />(3)It support recall(double click the "call button" to dial the latest phone number) and support answering call by Bluetooth.<br />(4)Cortical earmuffs design｣ｬ comfortable wearing｣ｬ ventilation performance. <br />(5)Support Rapid Charging<br />(6)Support TF(SD) Card<br />(7)Frequency range: 20-20000Hz<br />(8)Effective range: >= 10m / 33ft<br />(9)Battery: 300 mAh(5-6h play)<br />(10)Can Adjust the Band Length for Adult and Kids｣ｬ folding for traveling and using easily.<br /><br />Package Content:<br />1*Bluetooth Headset<br />1*USB Cable<br