Wireless Earbuds, Bluetooth 5.3 Headphones 88Hrs Play Time with 1800mAh Charging Case in-Ear Stereo Earphones,Cell Phones Charging Function, IPX7 Waterproof Earphone for Phone Sports

Hi-Fi Stereo Bass & Crystal-clear Calling: The wireless earbuds adopt 10mm speaker which provides stereo sound with deep bass and clear treble. You will hear clear HD stereo sound with punchy bass, reproducing your music vividly. The true wireless earbuds feature noise-canceling calls, effectively reducing background noise, creating a stable and clearer calling environment like you are communicating face to face with others.
88 Hours of Playtime: LED digital display for easy power management, 1800mAh large battery charging case provides up to 11 full charges for two 50mAh Bluetooth earbuds, with 6-8 hours of continuous playback per charge. Up to 88 hours of playtime by alternating the use of earbuds.
Comfortable In-Ear Design: Combining precise calculations with many experiments to design the shape of the earphones. The perfect curvature with a small body of only 6g disperses the pressure in the ear canal while staying stable to bring you the ultimate comfortable wearing experience. Plus, There's a one-size fit for you best from the 4 size ear cups provided.
IPX7 Waterproof: These wireless earbuds are rating at IPX7 waterproof, the surface of both in ear earbuds is sealed to prevent sweat or rain from entering, and the internal nano-coating to airborne moisture from damaging the components. Protects the Bluetooth earbuds from slight raindrops or sweat during intense workouts. Widely applied to running, exercises, gym, travel, even on a rainy day.
Cross-Field Design: The wireless headphone case adds a USB A port so that it can not only provide battery life for the headset but also serve as a portable charger to power your cellphones or other electronic devices in case of emergency. Keeps you away from the anxiety of your cell phone shutting down due to power depletion.