3M PELTOR ProTac III Hearing Protection Headset with Microphone - Wireless Noise Cancelling Earmuffs, 3.5mm Jack for Construction, Shooting Range & Industrial Use - Professional Safety Gear for Loud Environments

AVAILABLE IN TWO DIFFERENT CUP SIZES: Slim cups for compatibility with other head borne PPE and full cups that provide a higher NRR

ENVIRONMENTAL MICROPHONES: For level-dependent hearing protection and ambient listening

3.5 mm LISTEN-ONLY STEREO INPUT: For connection to external devices (e.g. cell phone, two-way radio, Ipod)

AUTO POWER OFF: The headset will turn off after 4 hrs of non-use to save battery. Battery life 100 hours.

For industrial/occupational use only. Not for consumer sale or use