About this item [Smart Touch Control] Specific touch control function makes it more convenient, tap once to play/pause music and answer calls, double tap to skip forward/backward, hold to adjust the volume. You can easily control it without operating the phone. [Bluetooth 5.3] Adopt the advanced Bluetooth 5.3 technology. TOZO T6 support HSP, HFP, A2DP, AVRCP, which greatly improve the transmission speed and providing you with a low-latency listening experience. [One Step Pairing] Pick up 2 headsets from charging case and they will connect each other automatically, then only one step easily enter mobile phone Bluetooth setting to pair the earbuds. [IPX8 Waterproof] Earbuds and charging case inner Nano-coating makes it possible to waterproof for 1 meters deep for 30 minutes. It is suitable for sports to prevent water. Ideal for sweating it out at the gym . Earbuds and case even can be washed by water and soap. [Charge on the Go] Playtime lasts for over 10 hours from single charge and total 45 hours with charging case. Enjoy fast charging, to fully charge the rechargerable case only 55 minutes via cable or less than 2 hours via wireless charger. Providing convenient charging way with no strings attached.