Specification of High Quality Color Customized Ear Hook Earphones with Microphone and Volume ControlNamebluetooth wireless headphoneApplicable modelsiphone, Android,PCTypesport headphoneMusic timeup to 10 hoursSlotUSBTalking timeup to 10 hoursStandby time330 hoursCharge time2.5 hoursFrequency range20-20KhzSupport profilesA2DP,AVRCP,HFP, HSPButtonVol-. Vol , Pre, Next, Play/Pause, Power on/Power offDistance10mOEMacceptPort of loadingGuangdong ShenzhenColoroptionalHigh Quality Color Customized Ear Hook Earphones with Microphone and Volume Control Product DetailConnectivity : WirelessConnecting interface : Micro USBApplication : Mobile Phone, Portable Media Player, ComputerPlug Type: BluetoothCable length : 0.6mDriver unit: 10mmImpedance : 16ohms 15 percentSensitivity : 110dB   3dBPower supply: DC 5V 300mAOutput power: 10mwTalk Time: 10 hoursMusic Time: 10 hoursStandby time: 330 hoursCharging time: 2.5 hoursHigh Quality Color Customized Ear Hook Earphones with Microphone and Volume Control Product PictureHigh Quality Color Customized Ear Hook Earphones with Microphone and Volume ControlRecommendations: Attractive Bluetooth Stereo Headphones Hifi Bluetooth Headsets                              Ear Hook Earphones with CSR Chipset Wireless Bluetooth Earpieces                              Mini Bluetooth Headsets KS-Mini Model Ergonomic Bluetooth Headphones                              Outdoor Sport Bluetooth Headphones in Ear Hifi Bluetooth Earbuds