1. Adopt 40mm moving coil, let you feel the strong bass in the music 2. Support bluetooth/card/cable playback 3. When the battery is low or connected to a non-bluetooth device, just plug in the audio cable 4. The earmuffs support 110-degree rotation, and you can adjust them freely 5. Thickened sponge pad design on the head, comfortable to wear 6. The headphone cover is made of memory rebound foam, which is breathable and comfortable 7. Functions: Bluetooth playback, volume adjustment, song switching, call answering, rejection, hang up, call redial 8. Bluetooth version: 5.3 9. Transmission distance: 10 meters 10. Battery: 200mAh 11. Charging time: 2 hours 12. Playing time: 10 hours 13. Standby time: 140 hours 14. Play mode: Bluetooth/card/wire
