Brand : AWEIModel : A920 BLMaterial : TPE ABS magnet metalColor : Black Ear Coupling : In-EarBluetooth Version : V4.0Operating Range : 10mRadio Tuner : noMicrophone : yesSupports Music : yesConnects Two Phones Simultaneously :yesApplicable Products : Support cellphone with Bluetooth function , Universal , Cellphone , Tablet PC , IPHONE 5S , IPHONE 5C , IPHONE 5 , IPHONE 4 , IPHONE 4S , IPHONE 3G , IPADBuilt-in Battery Capacity  : 200mAhBattery Type : Li-polymer batteryTalk Time : 6HourMusic Play Time : 4 hoursPower Adapter : USBPacking List 1 x Bluetooth earphone1 x Clip1 x Charging cable (31cm±2cm)2 x Ear hooks4 x Earbud cover