1. Material: ABS, electronic components, sponge
2. Sensitivity: 90db-100db
3. Frequency response: 20Hz-20KHz
4. Impedance: 32 ohms
5. Cable length: 1.8 meters
6. Headset size: 9.7 x 6.7 cm
7. Net weight: about 98 grams
8. Omni-directional microphone, support 120 degree rotation
9. The sound quality of the speaker is clear and thorough, which restores the sound of music
10. Ergonomic design, comfortable to wear