3M E-A-Rflex Hearing Protector with UltraFit Tips 350-1100, 100 EA/Case Motorola XT420 battery effectively filtering out other sounds

effectively filtering out other sounds

48" (H) / 108mm x 88

Built in FM and AM radio

Compact Dual-Band Radome Omni Antenna for Cellular/LTE/3G/2G

3M E-A-Rflex Hearing Protector with UltraFit Tips 350-1100, 100 EA/Case Motorola XT420 battery effectively filtering out other soundsExcellent attenuation in all three wearing positions: over the head, under the chin, and behind the neck. Pivoting, hinged band provides adjustable positions for a more comfortable fit and seal. Noise Reduction Rating (NRR)* 24 dB when worn over the head or behind the neck, and 27 dB when worn under the chin. CSA Class AL *The NRR may overestimate the hearing protection provided during typical use. 3M E A Rflex banded hearing protector with UltraFit