Voltage: 12v
Power: 75w
Battery type：6cells 3.6v 2200mA Lithium battery
Charging time: 6-8hours
Working time: ＞40min
Vacuum power: ＞3300pa
Noise：＜75db
Capacity：400ml
Type: Wet and Dry                     http://www.sptsclean.com/