characteristic:

1. Bluetooth V5.0 supports most Bluetooth devices with lower power consumption

2. The 250mah charging box can charge 2 headphones for about 5 times, providing more 24-hour music time

3. Waterproof technology, no need to worry about water and sweat

4. 10mm dual drive unit, enjoy bass 9D

5 strong and deep music, popular touch function, support switching songs, phone and assistant voice calls.

Spare parts list:

2 * Bluetooth headset

1 * charging box

1 * USB data cable

1 * user manual