Rotating cleaning machine,design,careful manufature,introduction of appearance is convenient,easy to use,safe and reliable energy saving,adopt the advanced engineering materials,with high strength,corrosion resistance,low noise etc.The main motor has the advantages of large torsion,low noise,low temperature,etc,stable perfomance,safe use,small and unique,so that you can be satisfied with the operation. Voltage : 9V Wattage : 4.5W Cordless & Rechargeable Interchageable Heads Single Charge Lasts Up To 60 Minutes