Purely Intelligent New Air Anti Dust Face Mask Anti-Pollution Respirator PM2.5 Filter Purifier With Fan

Description: The purely mask is equipped with a micro module. The filter using the Nano-Electrical Fiber Transition Technology filters more than 99% of PM2.5's fresh air. The deep-purifying fresh air is sent to the inlet chamber cavity. The colleagues will use humidity and Exhaust gas is discharged from the cold flow breathing valve. A comprehensive solution to the problems of poor breathing, dampness, and phlegm in traditional masks will bring you comfortable and healthy breathing. Specification: Product Name: Anti-pollution Mask Material: PP(polypropylene)+PC(polycarbonate) Color: White Size: One size fits all Rated voltage: DC5V Rated power: 0.4W Battery capacity: 550mAh Life time: 4-8H Noise: 37db Executive standard: Q/HZSN001-2016 PM2.5 Filtration efficiency: 99% Wind velocity: Adjustable (3 Mode) Built-in filter type: N95 Filter replaced: after 24 hours of use. Note: 1. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. 2. Please allow a little difference due to manual measurement. Package Included: 1 X Anti-dust Mask 1 X USB Cable 1 X Filter Cover Removal Tool 1 X Box 5 X Blue Filter(For PM2.5)