3M H7A-PTL Peltor PTL Push-To-Listen NRR 26 Earmuffs
[H7A-PTL]

These 3M H7A-PTL Peltor PTL Push-To-Listen NRR 26 Earmuffs provide wearers excellent noise protection plus the ability to hear speech, audible safety signals and warnings amplified up to 87 dB with the touch of a button. The padded extra-wide headband includes a durable 4-point steel suspension and patented liquid and foam filled ear cushions that offer extra-comfort for extended wear. Tested to ANSI S3.19-1974. Sold individually.

Features:

• Item: Earmuffs
• Type: Push-To-Listen
• NRR 26 dB
• Dielectric: No
• Color: Black and Gray
• Operation/Function: The push-to-listen button on the earmuffs opens an electronic filter that re-broadcasts and amplifies speech, after 30 seconds or when the button is pushed again the electronic filter closes restoring the noise protection function
• Battery: (1) AA Battery (included)
• Standards: ANSI S3.19-1974