Slim, foldable protection that preserves sight picture and situational awareness while shielding hearing in noisy environments.

Full description
The DEFY Slim Basic are foldable electronic earmuffs engineered for users who require certified hearing protection with minimal bulk. The low-profile design avoids interference with shooting posture and stays comfortable during extended field sessions. Tactical Sound Control™ instantly suppresses hazardous impulse noise (<2 ms) while amplifying useful ambient sounds to preserve situational awareness and team communication.

The foldable construction makes transport easy and the unit stows compactly when not in use. The Basic variant omits Bluetooth for a simple, highly reliable solution; AUX input offers wired audio connectivity.

Key features

Certified hearing protection SNR 27 dB.

Tactical Sound Control™: fast impulse suppression and level-dependent amplification.

Slim profile and foldable design for compact storage.

Up to 300 hours battery life using 2 × AAA (included).

AUX input for wired audio.

IPx4 splash/sweat resistance.

Maximum output: 82 dB.

Unit weight: ~289 g with batteries.

Technical specifications

Hearing protection rating: SNR 27 dB.

Tactical Sound Control™: yes (< 2 ms).

Max output: 82 dB.

Bluetooth: no (Basic version).

Power: 2 × AAA batteries (included).

Battery life: up to 300 hours.

IP rating: IPx4.

Unit weight: 289 g (with batteries).

Audio input: AUX.

Package contents

1 × DEFY Slim Basic foldable earmuffs.

2 × AAA batteries.

1 × AUX cable.

Memory foam ear cushions fitted.

Documentation.

User benefits
Foldable, compact, mission-oriented hearing protection: preserves your sight picture, keeps you aware of surroundings and offers long battery life — perfect for range, hunting and professionals operating in noisy environments.

Warnings & usage information (GPSR compliant)

Protection is effective only when the product is properly fitted.

Keep out of reach of children; not a toy.

Power off before replacing batteries; use only specified battery type (AAA).

IPx4 resists splashes and sweat but is not immersion-proof.

Do not listen at high volumes for prolonged periods.

Clean with a soft cloth; avoid aggressive solvents.

Do not tamper with, modify or disassemble the product. Tampering voids conformity and may create safety risks.

Dispose of batteries and packaging according to local regulations.

For repairs or spare parts contact official service channels.