M10 TWS Earbuds With AdaptorSpecifications: With Microphone: Yes Wireless Type: bluetooth Wear way: In ear Waterproof: Yes Waterproof: IPX7 Volume Control: Yes Total Harmonic Distortion: 1% Support Memory Card: No Style: In ear Number Of Drivers: 2 Music time: Around 3 4 Hours Model Number: M10 with adaptor Max Output: 20mW Magnet Type: Ferrite Wireless: Yes Impedance Range: up to 32 Headphone battery capacity: About 50mAh Headphone Pads Material: Silicone Frequency Response