ISOtunes AIR DEFENDER Bluetooth Earmuff gives you 40 hours of listening and talk time while being ultra lightweight and comfortable. ANSI-certified 24dB NRR, OSHA-compliant hearing protection.
- Memory foam ear cushions and headband
- Comes with an auxiliary cable and a micro-USB charging cable
- SafeMax™ Technology limits volume to 85dB
- Up to 40 hour battery life
- IPX4 sweat and water resistance
- Background noise-reducing microphone for clear calls in loud environments
- Bluetooth 5.0
- Aux input for nonstop listening
