. Bluetooth V5.0, support most of bluetooth devices and lower power consumption
. 2200mAh charging case can full charge 2 earphones around 15 times, offer more music time, also it can charge your phone as a power bank.
. With waterproof technology, no need to worry about water and sweat anymore
. 8mms dual drive units, enjoy 9D strong deep bass music sound
. Popular touch control function, support switch songs, phone call and call voice assiatant.