Description:
Name: Hearing Protection Headphones
Type: Sound insulation good cold earmuffs;
Product weight: about 1 lb.
Product size: approx. 11 x 10 x 4CM(single earplug);
Battery type: 2 AAA batteries (not included);
Material: ABS plastic;
Sound level: 24 dB;
Measurement system: English/Standard;
Special function Noise reduction rating (NRR): 22 dB;
Battery life: about 350 hours;
Packing list:
1 x electronic noise reduction earmuffs
1 x earmuffs storage bag
1 x 3.5MM audio cable
1 x manual
1 x packing box
Note:
Due to manual measurement, please allow 1-3cm differences, thanks (all measurements are in cm, please note that 1cm=0.39 inches).
There may be color difference due to different computers or smartphones, please forgive me!
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