Feature 1 Cordless Use High Suction ForceAn 80 000 rpm brushless motor lets cordless vacuum cleaners no longer weak No carbon brush loss improves cleaning efficiency 15000Pa turbocharged metal blades remove soot hair and residues thoroughly 2 Small Body Big PowerThe body is 56 5mm in diameter slimmer than a thermos Four 2000mAh high performance power batteries offer 50 minutes of battery life If cleaning a whole car needs 15 minutes it can clean three cars after one charge 3 A Practical Light for Dark CornersLong press the power button for 3 seconds to turn on the light to clearly illuminate the dark corners and gaps in the car for a thorough clean 4 Automatic Change of Suction ForceA3 vacuum cleaner has a built in air flow sensing unit that automatically increases the suction force when it touches debris and other stubborn qarbage for an easier and smart clean 5 Well Equipped Accessories Make Cleaning EasyProfessional cleaninq accessories remove little dirt instantly as a good helper 6 Dual Filtration System Air and Dirt SeparationThe combination of fine steel filter and HEPA filter is highly efficient in stopping dust with a removal efficiency of over 99 7 for particles below 0 3 microns in diameter 1 An air and dirt separator prevents secondary air pollution 7 70mL Large Capacity Dust BinA large capacity dust bin with a cyclonic separator is easy to assemble and disassemble 70mL large capacity lets you vacuum at one go 8 A Metallic Body Matches the Int