1. Frequency response range: 20Hz-20KHz
2. Sensitivity: 110dB
3. Support system: Win 7/ Win8 / Win8.1 / Win 10 / XP
4. Impedance: 32 ohms
5. Wire: PVC
6. Socket: 3.5mm/USB
7. Speaker size: 32mm
8. Weight: about 88.9 grams
9. Size: about 13x16x4.6 cm, the wire length is about 1.6m

Features:
1. Lightweight design, comfortable to wear, not tired after long wear
2. Breathable headset, comfortable and not stuffy, more suitable for long-term wear
3. 3D surround sound
4. Adjustable headband, suitable for different groups of people
5. The microphone automatically reduces the interference background, and the sound is clear and loud
6. Environmentally friendly material, high strength, durable and resistant to pulling