ISOtunes IT-43 Sport 21dB DEFY Slim Electronic Earmuffs, Bluetooth 5.0

The ISOtunes Sport DEFY Slim BT electronic earmuffs are a game-changer for shooting enthusiasts, tradespeople, and outdoor professionals who demand exceptional hearing protection with a comfortable fit. These ultra-slim earmuffs feature 21 dB Noise Reduction Rating (NRR) and advanced Tactical Sound Control™ Technology, amplifying hearing by up to 8x while shielding you from high-impact noises in under two milliseconds. Designed with Bluetooth 5.0 compatibility, a noise-isolating microphone, and durable IPX4-rated water resistance, DEFY Slim BT ensures superior situational awareness and clear communication in noisy environments. Whether you’re on the range or the job site, these earmuffs deliver reliable performance without compromise.

ISOtunes IT-43 Sport 21dB DEFY Slim Electronic Earmuffs Features

• Tactical Sound Control™ Technology: Amplifies ambient sound up to 8x while suppressing harmful gunshot noise in less than two milliseconds.
• Bluetooth 5.0 Connectivity: Seamlessly pairs with devices up to 30 feet away for dual connection and wireless convenience.
• Noise-Isolating Microphone: Ensures clear communication even in loud environments.
• SafeMax™ Technology: Caps audio output at 85 dB for all-day hearing protection.
• Ultra-Lightweight Design: Weighs just 0.693 lbs (310 g), offering unparalleled comfort for extended use.
• IPX4 Durability: Water and sweat-resistant for reliable performance in tough conditions.
• Customizable Fit: Gel cushion compatibility ensures a secure seal, even around eyewear (sold separately).
• Easy-to-Use Controls: Separate buttons for Tactical Sound Control™ and Bluetooth for effortless operation.

Markets

• Shooting Sports: Perfect for marksmen and hunters, offering noise suppression and easy sight alignment.
• Tradespeople: Provides clear communication and safe audio levels in noisy construction or industrial settings.
• Outdoor Enthusiasts: Ideal for activities like chainsaw operation or mowing, where hearing protection is crucial.
• Law Enforcement: Enhances situational awareness while protecting hearing during firearms training.
• Safety Professionals: OSHA-compliant protection for workplace use, ensuring compliance with regulations.
• Military Training: Allows seamless communication and protection during drills or firearm use.
• Range Instructors: Essential for maintaining clear communication and safety on the range.

Designed with precision, DEFY Slim BT provides a tailored fit that allows you to focus on your task while staying protected. The slim profile enhances ease of use, especially for aligning sights or wearing headgear. The Bluetooth functionality and SafeMax™ Technology, which limits volume to 85 dB, make it perfect for long hours of safe listening or hands-free communication. With up to 25 hours of battery life powered by two AAA batteries, you can trust these earmuffs to keep up with your day without interruption.

ISOtunes IT-43 Sport 21dB DEFY Slim Electronic Earmuffs Specifications

• Noise Reduction Rating (NRR): 21 dB
• Sound Amplification: Up to 8x ambient sound boost
• Noise Suppression Reaction Time: Under 2 milliseconds
• Bluetooth Version: 5.0 with dual-device connection
• Battery Life: 25 hours with 2 AAA batteries (included)
• Weight: 0.693 lbs (310 g)
• Durability: IPX4-rated for water and sweat resistance
• Volume Limiting: SafeMax™ capped at 85 dB
• Compatibility: Gel cushions for additional comfort (sold separately)

ISOtunes IT-43 Sport 21dB DEFY Slim Electronic Earmuffs Include

• (1) DEFY Slim BT Earmuff
• (1) Auxilary cable
• (2) AAA Batteries

ISOtunes IT-43 Sport 21dB DEFY Slim Electronic Earmuffs Warranty

• ISOtunes 1 Year Limited Warranty

Why Professionals Trust the ISOtunes Sport 21dB DEFY Slim Electronic Earmuffs

The ISOtunes DEFY Slim BT earmuffs have become a trusted option for professionals and enthusiasts alike. Its compact, lightweight build is designed for long-term comfort, making it a reliable choice for extended work sessions or multi-hour outings at the range. The Tactical Sound Control™ ensures that you can hear critical sounds while being fully protected from sudden high-decibel impacts, and the SafeMax™ audio limiter protects against long-term hearing damage. With its weather-resistant construction and sleek profile, DEFY Slim BT delivers the versatility and durability users need to get the job done right, whether at work, in training, or enjoying the outdoors.