Electronic Ear Protection Safety Earmuffs NRR 22dB Noise Reduction Headphones Lightweight Hearing Protection Earmuffs Black

Description

Description:

Name: Ear Protection Earmuffs

Product weight: about 1 lb.

Product size: approx. 11 x 10 x 4CM(single earplug);

Battery type: 2 x AAA batteries (not included);

Style: Ear muffs;

Material: ABS plastic;

Energy: battery powered;

Measurement system: English/standard;

Special function Noise reduction rating (NRR) : 22 dB;

Usage: Passive protection;

Components included: Impact motion earmuffs, 3.5 audio connection;

Average battery life: about 350 hours;

Packing list:

1 x earmuffs

1 x 3.5MM audio cable

1 x instruction manual

1 x packing box