Tactical Airsoft Headset Noise Reduction Earmuffs Helmet Version Sound Pick Up with PTT and Microphone
- Adjustable size for comfort wearing. Applicable head circumference 54-62cm/20-24.4inch.
- Detachable microphone , 2 sides microphone port convenient for right and left use..
- Runs on 2 AAA Batteries (not included) with waterproof battery cap..
- Simplified Noise level Reduction of 27db(SNR),Noise Reduction Rating of 21 db(NRR),the protection comes from instant blocking of any noise above 90....
- This headphone could be used with tactical helmet,fits under PASGT, MICH & ACH helmet systems.