1. Material: ABS, steel, sponge, electronic components
2. Left and right balance: 1dB
3. Sound principle: moving coil
4. Sensitivity: 50dB
5. Distortion rate: 3 percent
6. Horn diameter: 50mm
7. Rated power: 20mW
8. Input power: 100mW
9. Working voltage: 5V
10. Frequency range: 20Hz-200KHz
11. Adopt 50mm large size high-fidelity audio driver unit to bring surround sound mixing effect
12. The head beam adopts double-conduit steel beam, which reduces the pressure on the head and is comfortable and durable
13. Cool light effect headphone case
14. High-protein sweat-absorbing and breathable earmuffs, delicate and soft to the touch, comfortable to wear
15. Using braided wire, strong toughness, protect the copper core
16. Dimensions: 22.5 x 16 cm
17. Weight: 238 grams