Adjustable ear muffs

twelve pcs for one carton (carton size:37*27.5*25)
NW:2.7KGS GW:3.2KGS

Specifications

Electronic stero earmuffs

+Technical Details

• Active volume hearing
  protector
• Reduces hazardous impulse
  noises from firearms to harmless levels within 5 milliseconds
• Localizes weak sounds and
  attenuates impulse sounds
• Equipped with separate
  microphone, receiver, amplifier and volume control; powered by four 1-12-volt
  AAA batteries
• Features an outstanding
  noise reduction rating of 20 dB

Favored by law enforcement, military, and shooters across the globe,EF3S82 active volume hearing protector features an outstanding noise reduction rating of 20 dBA. Assisted by an electronic vent, the hearing protector will reduce hazardous impulse noises from firearms to harmless levels within 5 milliseconds. By localizing weak sounds and attenuating impulse sounds, it saves you from having to scan the entire horizon every time someone shouts your
name. It also features stereo-simulated sound reproduction for real-life directional sound at a lower volume. This hearing protector has easy-to-use volume control and a padded stainless steel headband for comfort. The EF3S82 is
also equipped with a separate microphone, receiver, amplifier and volume control in each cup. It is powered by four 1-1/2-volt, long-life AAA batteries for more than 200 hours of service.

+Product Description

The hearing protector muff blends comfort, performance, and protection
with electronics that limit amplified sounds to 82 dBA within 5 milliseconds.

An active-volume system provides distortion-free amplication of low-level
sounds up to 19 dBA.

The folding design includes independent volume controls in each cup.