- Bluetooth V5.0, support most of bluetooth devices and lower power consumption
- 250mAh charging case can full charge 2 earphones around 5 times, offer more 24 Hours musci time
- With waterproof technology, no need to worry about water and sweat anymore
- 10mms dual drive units, enjoy 9D strong deep bass music sound
- Popular touch control function, support switch songs, phone call and call voice assistant.