[Wireless Charging Case with LED Display] ear buds charging case supports 8 times fully charging for wireless earbuds and let you enjoy more than 75 hours music time. Each earbud can get 10hrs playback on a single charge.[Comfortable and Stable Fit] Designed with flexible and soft ear hooks, sports earphones fit perfectly in your ears and stay in place even you are doing strenuous sweaty exercise, never worry about them falling out. IPX7 waterproof can effectively prevent the earphones from damage of sweat and raindrops. Besides, ear pads with three size options for a customizable fit. (The better the fit, the better the sound.)[Fast Auto Pairing by Bluetooth 5.3 Chip] Combined with Bluetooth 5.3 chip set and advanced wireless technology, wireless headphones will automatically connect with your device right away when taken out from the charging case. Low latency and stable signal promise smooth using experience whether you are watching a movie or listening to music. And you can switch using modes freely, listen stereo music by TWS mode or just pop one bud in and leave the other ear free to hear whats going around you.[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 opening 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.[Waterproof Technology] The wireless sports headset has an IPX7 waterproof rating. The surfaces of both in-ear headphones are sealed to prevent sweat or rain from entering, and an internal nano-coating keeps moisture in the air from damaging the components. Protects the Bluetooth earbuds from light raindrops or sweat during intense exercise. Widely used for running, exercise, gym, travel, even in rainy days.