RETEVIS EH050K 2 Pin Adjustable Volume Noise Reduction Aviation Headphone Microphone with Finger PTT (RETEVIS)

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