1. Stereo headset with head-mounted design. The noise reduction microphone.
2. keep your ears in good condition even during long calls. You can immediately adjust the volume and mute the microphone.
3. 38db high-performance vocal capacitor omnidirectional microphone provides high-quality dialogue
4. Ergonomic design: soft PU ear cushions and lightweight headset, comfortable to wear
5. Wire length: 1.8m
6. Wire material: PVC wire
7. Speaker material: 40 cm black magnetic speaker
8. Impedance: 32 +/- 15% Ohm
9. Sensitivity: 110 +/- 3 dB
10. Sounding principle: moving coil
11. Frequency response range: 20-20k Hz
12. Microphone: 4.0 x 1.5mm
13. Microphone sensitivity -38 +/- 3dB
14. Microphone impedance: 2.2K Ohm
15. Directionality: omnidirectional
16. Incoming interface: 3.5mm interface / USB