Lenovo LP40 Pro TWS Wireless Earphones

SPECIFICATIONSBrand Name: LenovoStyle: EarbudsVocalism Principle: DynamicOrigin: Mainland ChinaActive Noise-Cancellation: YesMaterial: PlasticControl Button: NoCommunication: WirelessVolume Control: YesCategory: Earphones & HeadphonesCertification: CENumber Of Drivers: 2Plug Type: NONEImpedance Range: up to 32 ΩSupport Memory Card: NoWaterproof: YesFrequency Response Range: 20 - 20000HzMagnet Type: OtherWireless Type: bluetoothLine Length: 0mPackage List: USB Type-C AdapterDriver Diameter: 13mmResistance: 32ΩSensitivity: 96dBIs wireless: YesConnectors: Type cEarcups Type: Semi-openBluetooth Version: 5.1Total Harmonic Distortion: 5%Charging Method: Charging caseMax Output: 10mWSupport APP: YesBattery Capacity[mAh]: 250Maximum wireless range[m]: <10mWith Microphone: YesFeatures: Dual ConnectionChoice: yes Note: The factory uniformly uses LP40PRO Black as the outer packaging box. After you receive the goods, please confirm whether the color name on the back of the packaging