Wireless Charging Case with LED Display: 2500mAh charging case supports 16 times fully charging for wireless earbuds and let you enjoy more than 130 hours music time. Each earbud can get 8hrs playback on a single charge. Charging case can charge your phone as an emergency power bank. The case is compatible with Type-c and wireless charger. LED power display shows the charging status of earbuds and charging case. | Hi-Fi Stereo Bass & Crystal-clear Calling: The wireless headphones 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. | Latest One-step Pairing Technology: No need to press any button to activate the wireless headphones. This Bluetooth earbuds can be automatically powered on and paired after open the charging case. Meanwhile Bluetooth headphones can also be automatically powered off and charged after putting back into the charging case. Simply one press to answer or reject phone calls, Bluetooth pairing, power on and power off, pretty easy to use. | Ergonomic & Lightweight Earhooks: Super lightweight and ergonomic silicone earhooks ensure a secure, comfortable fit for any ear. Long-term strenuous exercise will not fall off or put pressure on the ear. Equipped with 3 pairs of ear caps, which can stay on your ears and get a suitable fitting. These wireless earphones are very suitable for sports,work,driving etc.. | IPX7 Waterproof: These wireless sport headphones 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.