Questions and Answers for ISOtunes LINK 2.0 Bluetooth Earmuff Hearing Protector, 25 dB Noise Reduction Rating, OSHA Compliant Ear Protection Headphones
Internet # 320698672
Model # IT-48
Store SKU # 1008040513
- ANSI-certified 25 dB NRR allows for use in loud environments
- 50-hour rechargeable battery life is interchangeable with 3x AAA
- Vented headband and memory foam ear cushions for all day comfort