3 Colors 6S Bluetooth Wireless Headset Noise Cancelling Handsfree Headphone
Description:Wearing type : HeadbandFunction : Voice control, Answering phone, Song switching, Bluetooth, Multi connection function, Noise Cancelling, MicrophoneConnectivity : WirelessConnecting interface : USBApplication : Mobile PhoneColor: White, Blue,RedDriver unit: 40mmFrequency response : 100-10000HzSensitivity : about 103 dBTalk time: About 6 hoursBluetooth: YesBluetooth version: V4.0Bluetooth distance: W/O obstacles 10mPackage contents: 1 x Headset1 x USB charging cable