... the power switch ,spot removal pen line ect is inserted into the corresponding socket. 3,turn on the power and adjust the ... 1,when you finish using ,first turn off the power switch ,then take out the needles to clean,disinfect. 2 ... sunshine. 8,before removing spot ,you should clean and indisfect the spot socket and needles first.4, Specification Voltage220V-240VFrequency50HZ/60HZPower10WPacking Size38* ...