Size: 52 * 16 * 12.5mmWeight: 7.8gBluetooth version: Bluetooth 4.0 、EDRTalk time: more than 4 hoursSongs time: more than 5 hoursCharging time: about 2 hoursStandby time: more than 100 hoursBattery capacity: 65mAhTransmission distance: 10 metersTransmission speed: 3Mbp / sColor: blue、 red、 goldApplicable products: Apple、 Samsung、 HTC and all other models of mobile phones、 tablet PCs、 notebook computers、 desktop computersFeatures:18 degrees adjustable ear hook、 ear vertical structure、 comfortableTo cable、 voice answer: YES answer / No rejectDSP ultra-clear sound quality and noise reduction technology CVC6.0End Redial function: Double multi-function HOME button、 automatically dial the last call numberPower display、 real-time understanding the power situationOne with two、 speed connections: You can connect two phones at the same time、 always switch songs and talk10 m efficient transmission JUS