Lenovo Wireless Headphone Bluetooth Earphones Touch Control Headset Waterproof Sports In-ear Earbuds With Microphone Material: Plastic Weight[g]: 50 Battery Capacity[mAh]: 300-3000 Voice assistant built-in: YES Maximum wireless range[m]: 10m-20m Sound Isolating: YES Category: Earphones & Headphones Earcups Type: Sealed Max Output: 80mW Number Of Drivers: 2 Charging Method: Charging case Headphone Pads Material: Silicone Magnet Type: Ferrite Driver Diameter: 13mm Total Harmonic Distortion: 1% Impedance Range: up to 32 Ω Bluetooth…