Operation System:Ultrasonic Feature:Exfoliators,Deep Cleansing,Face Lift,Skin Rejuvenation Keywords:Ultrasonic skin scrubber Material:ABS+Stainless Stee Product size:17x5.51.55cm Product weight:140g Function:Ultrasound / Ion+ / Ion- Color:White / Pink / Purple / Green Power:AC-100-240V, DC 5V,1 A Ultrasound frequency:24khz Battery:3.7V, 600mAH Working time:1.5 hours continious use Show More