Feature: Clean screen, environmentally friendly, dustproof Function: Pure powder Type: Portable Advantage: High efficiency air purifier Engine speed: 32000 RPM Size of a single package: 25X10X25 cm Voltage limit: 21V-2A Battery type: Li-ion battery IDENTIFICATION: B Battery: 1 piece
Feature: Clean screen, environmentally friendly, dustproof Function: Pure powder Type: Portable Advantage: High efficiency air purifier Engine speed: 32000 RPM Size of a single package: 25X10X25 cm Voltage limit: 21V-2A Battery type: Li-ion battery IDENTIFICATION: B Battery: 1 piece