1) Operating voltage: DC12V 2) Wire length:3M 3) Vacuum degree: >800Pa 4)Rated power:48w 5)Noise:<80dB 1) Operating voltage: DC12V 2) Wire length:3M3) Vacuum degree: >800Pa4)Rated power:48w5)Noise:<80dBInner packing: color boxOuter packing: carton best Vacuum Cleaner