Features:
1. Music/Game dual mode,sound quality synchronization and low latency
2. Bluetooth V5.2, support most of Bluetooth devices and lower power consumption
3. 300mAh charging case can full charge 2 earphones around 5 times, offer more 30 Hours music time
4. With IP54 waterproof technology, no need to worry about water and sweat anymore
5. 13mms dual drive units, enjoy 9D strong deep bass music sound
6. Popular touch control function, support switch songs, phone call and call voice assiatant.

Parameters:
Bluetooth earphone
1. Bluetooth solution: BT5.2
2. Wearing method: half in-ear
3. Horn diameter: 13mm
4. Speaker material: composite membrane
5. Headphone battery capacity: 30mAh
6. Power on battery life: about 7H
7. Headphone talk time: about 7.5H
8. Supported audio format: SBC
9. Operation method: touch
charging case
1. Charging parameters: 5V-300mA
2. Battery capacity: 300mAh
3. Charging plug form: Type-c interface
4. Display light form: white light + blue light