Description1. individual power display of earbuds and charging case : L/R Bluetooth earbuds battery separated LED display design, it will display how much battery remaining in the charging base When putting into the case, you can know when is the best time to charge.Adopting high-tech touch screen technology, you can answer calls,hang up, play / pause music, adjust volume, switch songs and activate siri with just a touch of your bluetooth wireless earbuds.2. Up to 12 hours play time, charge as you go: built-in 500mAh rechargeable battery charging case, wireless earbuds can play for 3-4hours on a single charge, portable charger box recharge can provide 12 hours playback. It can be charged automatically once the earbuds is put in the charging case.You can go out for fun without worrying about battery shortage, your needs are met from the start of the day to its end.3.LATEST Bluetooth 5. 0 technology, pairing: ensure your great experience with fast, stable and efficient transmission.Taken the left and right Bluetooth headphones out from the charging box, then automatically appear on your smartphone. Keep your mind rest on calls or music without worrying about Audio dropouts.4.snug fit : ergonomic designed to fit comfortably in your ears for active lifestyle, you can focus on reaching new heights in your workouts.5 waterproof: these true wireless earbuds against damage from sweat or rain. It wont get in the way of enjoying sports, music and calls. Perfect for fitness travelling and etc. Note: the charging case is not waterproof.