14+ Hour Battery Life
23dB NRR
85dB Safe Max
Included Rechargeable Lithium Ion or AAA batteries
ISOtunes LINK Bluetooth Hearing Protection: OSHA Compliant Noise Isolation Earmuff Headphones
ISOtunes LINK Bluetooth Hearing Protection: OSHA Compliant Noise Isolation Earmuff Headphones, 14+ Hour Battery Life, Included Rechargeable Lithium Ion or AAA batteries, 23dB NRR, 85dB Safe Max Volume
70% Off Discount ISOtunes LINK Bluetooth Hearing Protection: OSHA Compliant Noise Isolation Earmuff Headphones, 14+ Hour Battery Life, Inclu...