EARMOR M33 EN352 Professional Military Headset – Black

EARMOR M33 PRO headset for real-world operations

The M33 PRO is far more than a typical airsoft headset. It is built for environments where reliable communication and hearing protection are equally critical. Passive noise reduction works even without batteries, providing constant hearing protection. At the same time, the active electronic system amplifies quiet sounds such as speech, footsteps, and movement while instantly suppressing loud impulse noise. Thanks to its dual microphones, you maintain directional awareness and accurately identify where sounds originate. The headset supports both Bluetooth 5.1 for phone calls and wireless audio, and a detachable NATO 6-pin cable for professional radios such as AN/PRC models. A TP-120 Nexus adapter is included, allowing compatibility with common PTT modules. The dedicated dual-channel control button enables communication on two independent channels simultaneously. The ventilated headband, IP68 protection, and MIL-STD compliance ensure dependable performance in rain, dust, extreme temperatures, and demanding operational conditions. The active hearing protection is powered by 2× AAA batteries (not included).

Key Features

Technical Specifications

• SNR: 29 dB
• NRR: 23 dB
• Power: 2× AAA batteries
• Battery life: Up to 50 hours (active), up to 180 days standby
• Bluetooth: 5.1 (range ≥10 m)
• Protection: IP68
• Operating temperature: -40 °C to +65 °C
• Weight: 320 g (without microphone), 335 g (with microphone)
• Connectors: NATO 6-pin + TP-120 Nexus adapter
• Standards: CE, RoHS, ANSI S3.19-1974, EN352-1/4/6/8

Package Includes

• EARMOR M33 PRO headset
• Detachable microphone
• NATO 6-pin cable
• TP-120 Nexus adapter
• User manual

Frequently Asked Questions (FAQ)

How is it different from the M32 or M300T?

The M33 PRO is a higher-end model featuring true hybrid hearing protection, military-grade connectors, and superior durability. It is designed for professional applications rather than just airsoft and competes with premium headsets such as MSA Sordin and Peltor.

Does the hearing protection work without batteries?

Yes. Passive noise reduction is always active. The electronic system simply adds ambient sound amplification and improved situational awareness.

Can I connect it to a Baofeng radio?

Yes, using the appropriate M51 PTT module with a TP-120 connector (the required adapter is included). However, if you're investing in a headset of this class, it's worth considering a professional radio with a native NATO 6-pin connector.

Can Bluetooth be used while shooting?

Yes. You can make calls or stream audio while active hearing protection remains fully operational. Noise suppression and ambient amplification continue working without interruption.