Fashion Headband Foldable Stereo Bluetooth Wireless Headset Noise Cancelling
Description:Wearing type : HeadbandFunction : Voice control, Answering phone, Song switching, Bluetooth, Multi connection function, Noise Cancelling, MicrophoneConnectivity : WirelessConnecting interface : USBApplication : Mobile PhoneColor: White & Gold, White & Rose Gold, Black & Red, Black & Blue,Black & GoldPlug interface: Full-sizedDriver unit: 57mmFrequency response : 20~20KHzImpedance : 16ohmsSensitivity : 110 dBPower supply: USB port DC 5V Talk time: About 3 hours; Music playing time: About 3 hoursCharging time: About 2 hoursBluetooth: YesBluetooth version: V4.1Bluetooth distance: W/O obstacles 10mBluetooth band: 2.4GHz-2.48GHzBluetooth protocol: HSP, HFP, A2DP, AVRCPPackage contents: 1 x Headset1 x USB charging cable