Smart Electric Face Cover Air Purifying Dust-proof Protective Face Cover Fresh Air Supply Shield（with filter）

Description

Color:Black  |  Size:ONESIZE Specifications:Item Name:Electric Air Purifying Face ShieldFace shield Color: Black Filter color: GreenMaterial: polyester PU sponge, PP, edible silica gelApplicable people: adultsRated power: 0.4wRated voltage: 5VBattery capacity: 600 mAUsing the environment: 20 ° C - 50 ° C below zeroFiltration efficiency :99.98%(particles over 0.3 micron)Maximum wind volume: 4.5CMFPower interface: USBShield style: lug styleReplaceable parts of the product: replaceable chip (it is recommended to use the PM2.5 value for 10-12 hours under the condition of 00)Maximum noise: 27 dbasFan air volume: third gearCharging time: about 2HEndurance: high speed 4H, medium speed 6H, low speed 8HSize: 17x13.5cm/6.63x5.27inchPackage included:1*Shield body1* Silicone respirator1* Fresh air module1* Stationary piece1* Filter cover1* Filter cartridge remover5* Filter cartridge1* Data line