- Bluetooth V5.0, support most of bluetooth devices and lower power consumption
- 3500mAh charging case can full charge 2 earphones around 10 times, offer more music time.
- With waterproof technology, no need to worry about water and sweat anymore
- 8mms dual drive units, enjoy 9D strong deep bass music sound
- Popular one button control function, support switch songs, phone call and call voice assistant.