1. It is a good helper for you free from noise when you are at home, bedroom, self-study classroom, travel by car, plane, factory,
construction site, busy urban areas and other places.
2. Noise reduction rate (NRR) of 26 decibels, multi-point wearing.
3. Wearing sanitary, safe, soft and comfortable, sound insulation effect is good.
4. Adjust the head hoop to ensure proper tightness and effectively isolate the noise.
5. Protect your hearing during shooting, hunting, woodworking and study, etc.
Suitable range: industrial and mining