Waterproof Bone Conduction Wireless Headset with Mic

SPECIFICATIONSWith Microphone: YesWireless Type: bluetoothWaterproof: YesVolume Control: YesVocalism Principle: Bone ConductionSupport Memory Card: NoSupport APP: YesStyle: NeckbandSensitivity: 86dBResistance: 32ΩPackage List: User ManualOrigin: Mainland ChinaNumber Of Drivers: 2Line Length: 0mIs wireless: YesImpedance Range: up to 32 ΩFunction: for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,SportFrequency Response Range: 20 - 20000HzFeatures: waterproof,With MicrophoneDriver Diameter: 17.5mmControl Button: YesCommunication: WirelessCodecs: AACCharging Method: CableCertification: CEBrand Name: LenovoBluetooth Version: 5.1Active Noise-Cancellation: Yes