Origin:Mainland Product Nam:Multi-functional Vehicle Vacuum CleanerWorking Voltage:Wired Dc12v Wireless 7.4vRated Speed:43000 RpmProduct Power:100w Air Filled 100w Dust SuctionCylinder Diameter:19mm Or 22mmPower Line Length:About 4.2mStyle Description 1:Wired Pointer Version [for Vehicles Only]Style Description 2:Wired Digital Display Version [for Vehicles Only]Style Description 3:Wireless Pointer Version [dual Use Family Car]Style Description 4:Wireless Digital Display Version [dual Use Family Car]