ISOtunes Sport DEFY Slim Basic Electronic Ear Defenders

ISOtunes Sport DEFY Slim Basic Electronic Ear Defenders

The ISOtunes Sport DEFY Slim Basic offers electronic hearing protection in a slim, lightweight over-ear design. With Tactical Sound Control™, it helps you remain aware of conversations and environmental sounds while wearing hearing protection.

Designed for field sports and outdoor use, the DEFY Slim Basic combines a 27 dB SNR rating with easy-to-use controls, memory foam ear cushions and long battery life. Its low-profile design provides a comfortable alternative for those who prefer over-ear protection.

Tactical Sound Control™

Tactical Sound Control™ uses microphones to pick up sounds from your surroundings. An adjustable control wheel lets you set the level of environmental sound, helping you hear speech and other useful sounds more clearly.

The level-dependent system responds to sudden loud noises. ISOtunes states that its technology reacts in under two milliseconds, helping reduce the sound reaching your ears.

Slim design and comfortable fit

Weighing approximately 289 g, the DEFY Slim Basic has a slim profile and comes with memory foam ear cushions already fitted. The over-ear design is intended to provide a secure seal and comfortable fit during use.

For effective protection, make sure the cushions fit closely around your ears and follow the manufacturer’s fitting instructions.

Long battery life

Powered by two AAA batteries, the DEFY Slim Basic offers up to 300 hours of battery life, depending on use and conditions. Two batteries are included in the box.

An IPX4 rating provides resistance to splashes and sweat, making the ear defenders suitable for use outdoors in changing conditions.

AUX input

The DEFY Slim Basic includes an AUX input and auxiliary cable for a compatible audio device.

Please note: This Basic model does not have Bluetooth connectivity or a microphone for phone calls. ISOtunes also offers a separate DEFY Slim Bluetooth model.

Key features

• Hearing protection: 27 dB SNR
• Technology: Tactical Sound Control™
• Sound adjustment: Physical control wheel
• Battery life: Up to 300 hours
• Power: Two AAA batteries
• Water resistance: IPX4 splash and sweat resistance
• Audio connection: AUX input
• Bluetooth: No
• Phone-call microphone: No
• Weight: Approximately 289 g
• Ear cushions: Memory foam, supplied fitted
• Maximum audio output: 82 dB, as specified by ISOtunes

What’s included

• ISOtunes Sport DEFY Slim Basic ear defenders
• Two AAA batteries
• Auxiliary cable
• Memory foam ear cushions, installed
• Product documentation

The manufacturer lists green and camouflage versions. Add only the colours Ellmor is offering as product variations.