Isotunes Earmuffs Defy Slim Basic

DEFY Slim Basic delivers superior protection in a no-frills, ultra-slim design. Tactical Sound Control™ allows you to hear and control ambient sound volumes, all while protecting you from harmful gunshot noises. DEFY Slim Basic is the ultimate earmuff for distraction, high-performance protection.

Tactical Sound Control™
enhances your hearing by 8x while protecting you from high-impact noises in under 2 milliseconds.

SafeMax Technology™
limits volume output to 82 dB for all-day, damage listening.

IPX4 Durability
for sweat and water resistance

20 NRR
Tested and approved to ANSI S3. 19-1974

• Ultra-Slim Design
• Noise-Isolating Microphone for clear calls in loud environments.
• IPX4 sweat and water resistant.
• Product Weight: 310 g (including 2 AAA batteries)
• Accessoires: 2 AAA batteries, 1 aux input cable

• NRR: 20 dB tested and spproved by ANSI S3.19-1974
• SNR: 27 dB