AIR DEFENDER jackman works IP67 durability for dust

IP67 durability for dust

providing environmental awareness and gunshot noise attenuation

Other plans must match the product name

Replacement Lithium Ion Battery for extra battery life

AIR DEFENDER jackman works IP67 durability for dustComfortable, 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. Certified hearing protection blocks 24 dB Rechargeable battery life up to 40 hours Durable IPX4 water resistant Bluetooth 5. 0 Noise isolating microphone SafeMax Technology