Brand Name: LenovoStyle: In-earCertification: CEVocalism Principle: DynamicControl Button: YesActive Noise-Cancellation: YesCommunication: True WirelessVolume Control: YesSensitivity: 114dBWireless Type: bluetoothIs wireless: YesLine Length: 0mSupport APP: NoFunction: for Video GameFunction: Common HeadphoneFunction: For Mobile PhoneFunction: HiFi HeadphoneNumber Of Drivers: 2Plug Type: NONEImpedance Range: up to 32 ΩConnectors: USBModel Number: XG01Bluetooth Version: 5.0Support Memory Card: NoResistance: 16ΩWaterproof: YesFrequency Response Range: 20 - 20000HzTotal Harmonic Distortion: 0.1%With Microphone: YesCharging Method: Charging case