Pro-Protect + Gel Cushions Electronic Hearing Protector, Noise Reduction Rating (NRR) 26 dB, Bluetooth Ear Muffs, High-Fidelity Speakers & Integrated Microphone, Premium Gel Cushions (90545-SIOC)

BLUETOOTH WIRELESS TECHNOLOGY for calls and music NOISE REDUCTION RATING (NRR) OF 26 dB (26 dB with hard hat) 60+ HOUR BATTERY LIFE with 4-hour auto shut-off