- Free shipping
- 100 days returns
- Low prices
- 5 million products
Head-mounted headset microphone Portable Lightweight Wired 3.5mm Plug Guide Lecture Speech Headset Mic for Teaching Meeting
Specifications:
- Origin: CN(Origin)
- Wire Length: approx. 1 m/3.28 ft
- SNR: >60dB
- Sensitivity: -52dB±3dB
- Model Name: Lecture Headset with Mic
- Mic Size: 6 X 5 mm
- Impedance: ≤2.2kohm
- Frequency Range: 100Hz-16KHz
- Directivity: All
- Free shipping
- 100 days returns
- Low prices
- 5 million products