1. Product name:Computer USB port office headset
2. Material: steel magnet + ABS
3. Weight: 110g
4. Color: black
5. Size: wire length 1.8m
6. Frequency range: 20-20000Hz
7. Sensitivity: 110Db
8. Impedance: 32Ω
9. Plug: USB
10. Product features:
1) Wearing ear protection shape, with portable microphone, support intercom
2) Drive-free, plug and play
3) Adopt a separate sound card digital chip processing, and make more professional and prominent processing of sound signals through digital transmission