1. Neck guard: the adjustable neck guard can be removed or installed according to user's needs. Compared to masks without neck guard, this mask is easy to use, safer, and more practicable.
2. Dismountable sunshade: the goggle has a dismountable sunshade. Users can put it on to prevent the sun's rays or dismount it at any time. It is practical and easy to use.
1. Rotary removable lens: unique design removable lens; easy to remove and clean. 2. Anti-fog fan: the fan is specially designed and has been patented. It can be installed upper inside of the mask, capable of removing fog on lens to keep the lens clear. It can keep clear and comfortable even if the wearer does exercise.
Taiwan
