1. Shell: High-density ABS material 2. Headband Heavy-duty ABS material 3. Sponge Sound-absorbing foam sponge 4. Design Easy to adjust the sliding cup 5. Color options: Black, Red, Blue, Orange, Yellow, etc. 6. Sound insulation: NRR 28 dB, SNR 33 dB 7. Standard: CE EN352-1:2002/CE EN352-3:2002 8. Scope of ApplicationConstruction workers, road and construction workers, forestry workers, miners, technicians, factory workshops, shooting, etc.
Finding high quality products in Yiwu
China, Yiwu China Commodity Market (Yiwu wholesale market), the
World's Largest Commodities Trading Center Online.