LED Ditgtal Display and 48 Hrs Playtime: Over ear earbuds charging case with led power display shows remaining power in percentage and you'll know exactly what wireless earbuds are being charged when you put them into the charging case. Up to 8-10 hours playtime of normal usage on a single charge and boost that to 48 hours playtime with the 800mah compact charging case. With type-C quick charge, it only takes 1hr to charge the case.Engineered Design for Sports: Earbuds with earhooks equipped with soft, adjustable, secure-fit ear hooks for lightweight comfort and stability design, three different sizes of ear tips for choice and ergonomic design ensure your earbud stay comfortably firm in place when doing sports and outside activity, do not worry about the earphones will fall off. This sport headphones are constructed with Ip7 waterproof standard. Be worry free from sweat, heavy rain or spilled liquid and enjoy high quality music anywhere at anytime.Clear Call & Immersive Deep Bass: Wireless earbuds over ear with 14.3 mm speakers and triple-layer composite diaphragms provide powerful bass, stunning treble and clear mids. Bluetooth earbud provides pure balanced audio and clarity output for all music genres with loud sound, bass, clear midrange, balanced treble. The built-in mic in each wireless earphones utilizes call noise cancellation to ensure clear and realistic sound. It will allow you to enjoy high-quality conversations anytime, anywhere.