Features: sensitive touch control, all hearing control is at your fingertips. game mode, tap on right earbud three times and the game mode is opened nearly instantaneous. the voice delay would be lower than 65ms. wake up voice assistant, long press the touch panel to interact with siri, google now, or cortana voice-controlled smartphone assistants. power up to power on. get up to six hours of battery life with an additional seven hours from the case that doubles as a wireless charger once pair, always connect. after a simple one-tap setup, qcy t5 are automatically on and always connected waterproof design. the earphones are ipx5 waterproof level, so you can use them while working out without worry main/slave design, qcy t5 could have both earbuds connecting with the device. when a phone call comes, simply shut one earphone to automatically switch to single-side talk mode. you can even pass one earphone to a friend to enjoy a song together and bounce along to the beat.