1. Use skin-friendly and breathable earmuffs, which are comfortable to wear and do not press against the ears.
2. Supports multiple modes of Bluetooth + plug-in card + plug-in cable, and you can enjoy music at any time
3. Built-in large-capacity lithium battery, 6-10 hours of listening experience, long-lasting battery life

Parameters:
1. Material: PU+ABS
2. Bluetooth chip: Jerry 6955
3. Bluetooth version: BT 5.2
4. Speaker specifications: 32, medium 40MM
5. Bluetooth distance: about 10M
6. Battery capacity: 400mAh
7. Frequency response: 20Hz-20KHz
8. Signal-to-noise ratio: less than 90dB
9. Charging parameters: DC 5V (less than 250mA)
10. Charging time: about 2-3H
11. Play time: about 6-8H
12. Weight: 200g