Style: in-earAuthentication: noneVocal Principles: DynamicPlace of Origin: CN (Origin)Control buttons: yesActive Noise Cancellation: YesCommunication: True WirelessVolume Control: YesWireless Type: BluetoothWhether wireless: yesAPP support: yesFunction: ordinary earphoneFunction: mobile phoneFunction : SportsPlug Type : NonePacking List: User Manualpacking list: charging cableImpedance range: up to 32 Connector: noneEar cup type: semi-openHeadphone pad material: otherBluetooth version: 5.0Codec: AACMemory Card Support: NoWaterproof: NoFrequency Response Range: -HzWith Microphone: YesFeatures: with microphoneFeatures: Active Noise CancellationCharging method: CABLEMagnet Type : OtherSensitivity: 128dBMaximum output: 132mWLine length: 0mNumber of drivers: 0Model: bluetooth headsetDrive diameter: 0mmResistance: 32Frequency Response Range: 20 - 200000HzTotal Harmonic Distortion : 0%style blackpackage listone pieceNote: 1 Due to the difference of the light display, the actual object is slightly different from the picture, please refer to the actual object. 2 Due to manual measurement, the actual product may differ by 1-3cm, please refer to the actual product