Isotunes Link 2.0 EN 352 Ear Defenders
Passive hearing protection complying with EN 352-3. Sweat, dust proof and waterproof complying with IPX4. With two Bluetooth interfaces for connecting external devices. Controls on the outside of the capsules for music and telephoning. Noise suppressing microphone. With a padded headpiece. Rechargeable lithium-ion battery. Operating time up to 50 hours...