Halloween Masks Halloween Print Flat Masks Christmas Double sound source amplifies the

Double sound source amplifies the signal and enhances anti-interference against noise

It comes with chin pad

Horizontal scroll: 21 x 51 cm/ 8

Style: tie 1

Style: American

Halloween Masks Halloween Print Flat Masks Christmas Double sound source amplifies theProduct Information: Material: non woven fabric, melt blown fabric, plastic Mask style: hanging ear type Protection level: level three Filtering effect: 95 Function: dustproof, protection, dustproof and haze, breathable, filter Range of use: civil, dustproof, adult Size: 17. 5cm*9. 5cm Gas and vapor protection: effective protection against harmful gases such as automobile exhaust Gas and vapor types: effective protection against 0. 03um particles