![IsoTunes Sport IsoTunes Sport Defy Electronic hearing protection](https://cdn.webshopapp.com/shops/300805/files/400194942/isotunes-sport-isotunes-sport-defy-electronic-hear.jpg)
- Protection from high-impast noises in under 2 milliseconds
- IPX4 Protection
- 30 SNR Tested & Approved to ANSI s3.19-1974
- Lightweight, only 440 grams
- Rechargeable Battery, up to 11 hours use
- AAA compatible, for another 22 hours use
- Bluetooth 4.2, connects & dual connects devices up to 9m
Article number IT-32