Original Lenovo Wireless Bluetooth 5.1 Pro TWS Earphones

SPECIFICATIONSBrand Name: LenovoStyle: In-earVocalism 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 - 20000Magnet Type: OtherWireless Type: bluetoothLine Length: 0Package List: USB Type-C AdapterDriver Diameter: 13Resistance: 32Sensitivity: 96Is wireless: YesConnectors: Type cEarcups Type: Semi-openBluetooth Version: 5.1Total Harmonic Distortion: 5Charging Method: Charging caseMax Output: 10Support APP: YesBattery Capacity[mAh]: 250Maximum wireless range[m]: <10mWith Microphone: YesFeatures: Dual Connection 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 box is correct. If it does not