1. Before washing shoes, first remove the shoelace, take out the insoles, or the shoelaces will be around the brush, causing the pulsator to jam and burn the motor easily .(It is forbidden to wash leather shoes, to avoid Damaging them. If shoes are easy to fade , it need to be washed separately). 2. Add washing liquid. It is recommended to use low foaming and efficient shoe washing liquid or washing power, if the shoes are too dirty, add some warm water, the effect will be better. 3. When washing shoes, the water level should be flush with the brush. Then close the cover and turn the timer switch as required to determine the required time. 4. After washing , the washing machine will stop working automatically. After each shoe washing , the stains on the brush shall be cleaned and dried in time . Convenient for next washing and brush life. 5.This machine can wash 4 pairs of children's shoes or 2 pairs of adult shoes at the same time.