![IsoTunes Sport IsoTunes Sport Defy Slim Electronic hearing protection](https://cdn.webshopapp.com/shops/300805/files/400195471/isotunes-sport-isotunes-sport-defy-slim-electronic.jpg)
- Protection from high-impast noises in under 2 milliseconds
- IPX4 Protection
- 27 SNR Tested & Approved to ANSI s3.19-1974
- Lightweight, only 310 grams
- 2x AAA battery, up to 25 hours use
- Bluetooth 5.0, connects & dual connects devices up to 9m
Article number IT-43