3 levels of suction for different skin typesLOW:Gentle absorption, mainly for dry skinMid-range (MID):Medium-strength suction, mainly for combination skinHIGH:Strong adsorption, mainly for oily skin● Reminder: Please do suction on your arm before usingTest and choose the right gear for careProduct Name: inFace BlackheadSpecifications: MS7000Product color: whiteProduct size: 183mm X 35mmProduct net weight :: about 135gBattery capacity: 400mAhCharging current: 300mACharging voltage: 5V--Charging time: about 2 hoursStandby current: 40uAWorking temperature: 0 ° C ~ 40 ° CMaterial composition: transparent PC spray UV, PC platingInstrument suction: up to 62kpa