$42.99 (as of 08/12/2019 13:14 PST details )
Features:
- HIGH QUALITY SOFT CUSHION Dual wall cushion ,better sealing and more fit to the face .
- QUITE VENT DESIGN The main vent and the auxiliary vent are effectively shunted to reduce noise and make breathing more comfortable .
- UNIQUE FOREHEAD PAD 3 2 file can adjust the forehead support to meet the comfort needs of different groups of people ,more suitable for the face .
- LIGHT CLIPS ,LIGHT WIGHT Ergonomic design ,90 degree rotation for perfect fit and more adaptable to different face .
- SIMPLE STRUCTURE EASY TO OPERATE The mask is made of combination of high precision parts ,the bracketssilicone cushion and other parts can be removed and replaced to reduce operational obstaccles .