Andoer Digital 4 in 1 Multifunctional LH-811 Stereo Bluetooth 4.1+EDR Headphones Wireless Headset Music Earphone with Micphone

Function: For Mobile Phone,Waterproof,Sport,Microphone,Supports music,Voice control,Noise Cancelling,Wireless Headphone,HiFi Headphone,Portable,BluetoothSupport APP: NoLine Length: NoneActive Noise-Cancellation: NoCommunication: WirelessSupport Apt-x: NoSupport Memory Card: NoWith Microphone: NoSensitivity: 122±3dBTime to market: 2017Model Number: LH-811Plug Type: WirelessFrequency Response Range: 20-20000HzVocalism Principle: OtherStyle: HeadbandIs wireless: NoVolume Control: YesWaterproof: NoConnectors: USBControl Button: YesResistance: 32ΩBrand Name: AndoerWireless Type: Bluetooth