Wireless Earbuds Bluetooth Headphones 120H Playtime IPX7 Waterproof in-Ear Earphones Power Display Ear Buds with Mic and 2600mAh Charging Case for Sports Workout Laptop TV Computer Phone Gaming Black along with 4 ear cap

along with 4 ear cap sizes (XL

If you just using these earbuds 5H a day

both earbuds can obtain a total of 120 hours of continuous playback time

The charging case adopts a large capacity 2600mAh battery that can charge both earbuds an additional 16 times

and bright treble that can immerse you into music

Wireless Earbuds Bluetooth Headphones 120H Playtime IPX7 Waterproof in-Ear Earphones Power Display Ear Buds with Mic and 2600mAh Charging Case for Sports Workout Laptop TV Computer Phone Gaming Black along with 4 ear cap120H Playback and 2600mAh Case: Each X18 earbud is equipped with a 35mAh battery that provides 7 hours of continuous music playback time. The charging case adopts a large capacity 2600mAh battery that can charge both earbuds an additional 16 times. As a result, both earbuds can obtain a total of 120 hours of continuous playback time. If you just using these earbuds 5H a day, no need to charge the case in a month. The charging case supports USB C