Comfortable, Convenient, Classic. This ultra-comfortable and easy-to-use Bluetooth earmuff is a simple solution for any loud environment . Over 20% lighter than other ISOtunes earmuffs, AIR DEFENDER gives you 40 hours of listening and talk time without any pain or discomfort.

• Ultra-lightweight
• Memory foam ear cushions and headband
• ANSI-certified 24 dB NRR | CSA Class A
• CSA/OSHA Compliant hearing protection
• SafeMax™ Technology limits volume to 85 dB
• 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
• ISOtunes AIR DEFENDER comes with an aux-in cable and a Micro USB charging cable.