1. Earplugs/earmuffs material: sponge
2. Headphone cable material: ABS
3. Headphone backlight: RGB
4. Power supply: USB
5. Frequency response range: 20-20000Hz
6. 50MM speaker unit, the sound quality is clear and thorough
7. Suspended head beam design, light and no pressure head
8. The earmuffs have a built-in slow elastic sponge, which is comfortable and breathable
9. 360-degree omnidirectional microphone, effectively reducing background noise
10. Cable length: 220mm
11. Weight: 350g
12. Size: about 24x19x11 cm