3M Pro-Protect Earmuffs, Black, One Size

ACTIVE MICROPHONES - for communication and awareness, 3M's Sound level dependent technology provides situational awareness on the job while helping to protect your hearing: limits sustained loud noises such as a saw, suppresses loud impact noises such as a nail gun, and helps communication with your team in noisy environments

NOISE REDUCTION - these earmuffs helps to reduce noise levels up to 30 dB

BLUETOOTH WIRELESS TECHNOLOGY - for calls and music

60+ HOUR BATTERY LIFE - with 4-hour auto shut-off

DURABLE RECESSED MICROPHONES - help prevent damage and reduce wind noise