Mini Bluetooth 5.0 Waterproof TWS Earphones With Charging Case - Black Features: Bluetooth V5.0 connection, bring you high-fidelity sound quality and stable performance Waterproof design, no need to worry that it will be damaged by the rain or water Mini size & lightweight, easy to carry, automatically connecting with your phone With the charging case, so you can charge the headphones on the go With the ergonomic design, comfortable to wear Great for running, hiking, cycling, car driving, business occasion, etc, enjoy HD sound quality instantly Specifications: Brand: MCDODO Model: B01 Bluetooth version: 5.0 Waterproof level: IP54 Battery capacity(earphone): 30mAh Battery capacity(charging case): 320mAh Listening music time: 5h(earphone)+20h(with charging case) Size: (L5.8 x W4.9 x H24.5)cm Package Included: 1 x Pair Of Earbuds 1 x Charging Case 1 x Charging Cable 1 x English And Chinese User Manual