Lenovo LP40 PRO TWS earphones wireless Bluetooth 5.1 earphones with microphone IPX5 suitable for IOS and Android

Lenovo product parameters. Product type: TWS true wireless earphones. Horn size: 13mm. Frequency response range: 20Hz-20KHz. Microphone sensitivity: 109dB+3dB. Distortion: Bluetooth version: Bluetooth 5.1. Bluetooth transmission distance: 8-10 meters. Horn impedance: 32Q ± 15%. Signal to noise ratio: 58dB. Charging interface: Type-c. Other features: Summoning Al, caller ID, pick up and connect, disconnect upon entry, touch operation. Welcome to Our Store. All stock in our store are high quality product. Any question can in chat with us. All parcels will ship in 48H after you place the order. We seller can NOT change the order's address, if you place a wrong information, please Re-order with New Address. Apologise for any incovinese caused. Service Hours: 9 a. m. 9 p. m