Net2Point N2P-NR91 Children Electric Mask Respirator Air Purifying Dustproof Mask PM2.5 Anti-haze Flu Prevention Face Mouth Mask USB Rechargeable with Valve for Kids Boys Girls  (Pink, S, Pack of 1)

Micro-motor supercharged turbine delivers air into the mask, no hot feeling inside mask 5 layers of PM2.5 HEPA filter design. Layer 1: anti-bacteria filter, layer 2: activated carbon filter, layer 3: anti-static haze filter, layer 4: HEPA filter, layer 5: Non woven protection filter Effectively filtering airborne bacteria, flu viruses, smog & haze, dusts, TVOC, bad odors, formaldehyde, pollen, etc. 2 fan speed modes: normal mode (16L/min) & sport mode (27L/min) The electric switch is hidden on the right side of the mask to ensure the appearance and avoid accidental touch. The electric mask can satisfy your safe breathing when doing daily activity and during running or other sports. The whole machine weighs about 105g, which is equivalent to the weight of two eggs. One-way breathing air duct quickly exhausts the exhaust gas, avoiding bacteria breeding because of damp heat. The silicone pad is detachable, easy to remove and keep clean. The shape of the mask and the silicone pad are ergonomically designed to fit the face tightly and do not interfere with wearing glasses. Skin-friendly silicone allows the mask to fit closer to the face for a better seal. Use elastic bacteriostatic cloth as a strap, using ear + magic sticker double fixed. It will not loosen, easy to stretch and bond, and it is more secure. External materials and valve body are made of food environmentally friendly materials, no odor. High-elastic SBR bacteriostatic tape reduces bacterial growth and avoids wearing allergies.