3M H7A PTL Push-To-Listen Ear Muff

3M H7A PTL Push To Listen Ear Muff help provide hearing protection, yet allow temporary listening to outside voices and sounds without removing the headset.

An earcup button with a Push to Listen (PTL) mode eliminates the practice of “lifting off” the headset when talking with or listening to another person.

Simply press the earcup button to provide a 30 second boost in the volume of conversation and other sounds.

Workers needing to talk over details of a job or receive instructions can keep the hearing protectors on.

An auto switch returns earmuffs to normal hearing protection mode after 30 seconds.

The wide and liquid/foam filled earmuff cushions fit gently to help create a comfortable, noise blocking seal.

These hearing protectors are commonly worn in the following industries: agriculture, airport workers, construction,

heavy equipment operators, manufacturing, petroleum refineries, and racing 3M H7A PTL Push To Listen Ear Muff.

FEATURES

Single push button simplicity allows the worker to listen safely without removing their earmuffs.
With the touch of a button, hear co-workers more clearly.
30-second interval for listening can be activated by pushing button.
Speech amplified to 87dB for clear and unmuffled conversation.
Comfortable earmuff in design and style.
Uses 1 AA battery (not included).
Listening mode capability allows wearer to hear people talk or sounds without removing headset
Auto-switch returns earmuffs to normal hearing protection mode after 30 seconds
Noise Reduction Rating (NRR) 26 decibels
Earcups with liquid and foam filled cushions offer comfort for long wear and optimum seal
Possible industries include: heavy equipment operators, airports, manufacturing, construction, agricultural, racing, oil rigs, petroleum refineries
NRR 26dB*
EN/ANSI Certified.