3M PELTOR X3 Earmuffs X3A/37272(AAD), Over-the-Head Qty: 10/EA Brand_Express The 824-896 MHz band covers

The 824-896 MHz band covers cellular (824-849 MHz uplink

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

3ft RG-174 Cable: Quality coaxial cable for reliable signal transmission

Profile 4: Comfort Used for when you€re in noise for long periods of time such as a vehicle

these speaker microphones give crystal clear audio

3M PELTOR X3 Earmuffs X3A/37272(AAD), Over-the-Head Qty: 10/EA Brand_Express The 824-896 MHz band coversOver 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,