3M PELTOR X3 Earmuffs X3A/37272(AAD), Over-the-Head Qty: 10/EA Brand_Express No Connector Design - Allows

No Connector Design - Allows you to install your preferred connector type for custom applications

1st Connector Contact/Gender: NMO (3/4")

these speaker microphones give crystal clear audio

*DuraForce Pro2 cell phone not included

3M PELTOR X3 Earmuffs X3A/37272(AAD), Over-the-Head Qty: 10/EA Brand_Express No Connector Design - AllowsOver the head hearing protection with Noise Reduction Rating (NRR) of 28 dB for moderate to high noise exposure Twin headband design helps reduce heat buildup with good fit and balance Wire headband offers comfortable pressure during prolonged usage Earcups tilt to ensure a customized fit and comfort for individual users Electrically insulated (dielectric) wire headband helps reduce exposure to electrical hazards 3M Peltor X3A Over the Head Earmuffs,