1. Frequency response range: 20-20 khz
2. Dual 3.5 mm + USB dual plug-in
3. Pick-up mode: All Point
4.MIC size: 4x4x1.5 mm
5. Impedance: 20 ohms
6. Earphone sensitivity: 103 db
7. Microphone sensitivity: -42 db
8. Microphone current: less than or equal to 0.3 Ma
9. Drive unit: 50mm
10. Connection type: 3.5/7.1 channels
11. Size: 22.1 x 19.1 x 10.3 cm
12. Weight: about 320 grams

Features:
1. Cool colorful breathing light, shining cyclically
2. 50mm speaker unit, stereo effect, high resolution, louder volume
3. Skin-friendly big earmuffs fit the ears, comfortable and breathable
4. 360-degree omnidirectional microphone, free to adjust the microphone curvature, accurate reception, clearer voice
5. Suspended head beam, lightweight design, light and comfortable to wear
6. There is a volume wheel on the ear side, and the volume can be adjusted with one hand