Description

M20 Tactical Electronic Noise-Cancelling Earbuds (+NRR 22 dB)

Intra-auricular electronic hearing protectors with active noise suppression and situational awareness amplification. Designed for shooting, LE/military training, and industrial high-noise environments.

Electronic Noise Management
Dual microphones suppress sounds above 82 dB (<0.01s response time) while amplifying ambient sounds below threshold up to 4x natural volume. Two operating modes:

Quiet Mode: Maximum noise reduction (+NRR 22 dB)
Ambient Mode: Sound amplification for team communication/range commands

Fit and Sealing System
Four earplug sizes included:

2× Triple-flange silicone (small/medium/large)
2× Conical acoustic foam (slow-rebound)
Silicone retention cord prevents loss. IPX4 water resistance (sweat/light rain).

Battery and Charging
Each earbud: 8 hours continuous operation (mixed quiet/ambient).
Charging case provides 3 full recharges (24h total runtime).
USB-C fast charging: 1h earbuds, 1.5h case. Auto power-off after 2h inactivity.

Controls and Connectivity
Single-button operation per earbud (power/volume/mode). No Bluetooth (pure electronic protection). Operating temp: -40°C to +60°C. Weight: 7g per earbud, 69g case.

Technical Specifications

Feature	Specification
Model	M20 Tactical Earbuds
Noise Reduction	+NRR 22 dB
Impulse Cutoff	>82 dB (<0.01s)
Modes	Quiet / Ambient
Battery	8h per charge (24h with case)
Water Resistance	IPX4
Eartip Options	4 sizes (silicone + foam)
Weight	7g/earbud, 69g case
Temp Range	-40°C to +60°C