Essential details Place of Origin: Guangdong, China Brand Name: Rainbow Model Number: RB-010 Feature: Skin Tightening, Acne Treatment, Skin Rejuvenation Material: Stainless Steel, Plastic Plugs Type: usb for peeling skin scrubber Waterproof: Yes Warranty: 1.5 years Type: Multi-Function Beauty Equipment Product name: peeling skin scrubber Function: Suck out blackhead, Reduce acne,Improve cutin Color: White,support customized Technology: Ultrasonic Skin Cleaning, EMS Skin Tightening and lifting Voltage: 5V 1A Battery capacity: 600mAh Charging time: 45 minutes Charger: USB Max working time: 1h Certification: KC for peeling skin scrubber