RETEVIS EH050K 2 Pin Adjustable Volume Noise Reduction Aviation Headset Microphone with Finger PTT, EH050K

1. Suitable for places with high background noise, such as production engineers, processing technicians, construction teams, airport personnel, racing teams, etc.
2. Easy to use with three PTTS
3. Finger PTT makes the application range wider
4. VOX switch is easy to use
5. Dual volume adjustment knobs to meet different needs
6. Dual microphone application makes voice transmission clearer
7. ABS shell material is more durable
8. Double sponge-shaped earbuds, more comfortable to wear
9. Comfortable and soft skin-friendly earphones, clear and transparent diffusers
10. Waterproof connector design
11. Resist compression design
12. Impedance: 8 +/- 1.2 ohm
13. Rated input power: 50mw
14. Input power: 80 mw
15. Sensitivity: 121 +/- 5dB
16. Size (mm): Speaker 40mm +/- 0.2