Features:This is an ultrasonic cleaner.It is easy to operate and can clean quickly. It uses the ultrasonic principle to fit and clean every angle of your items deeply.It can clean all faces of the objects which contact with the liquid, especially affecting objects which have complex shapes and more holes.Remove dirt, dust, and grease from the tiniest of places using ultrasonic technology.Suitable for cleaning jewelry, glasses, circuit boards, ornament, headwear, brooch, pen, toothbrush, false teeth, milk bottles, fruit, clock, etc.USB rechargeable choice is with UV light function, which can help to sterilize items.It is a great gift for your kids or family.Specification:Material: PPVoltage/Power: 3.7V/2WLength of Line: 80cmSize: 72 x 70 x 190mmNote:USB rechargeable choice is with UV light function.It is not recommended to clean low-hardness pearls, tortoiseshell jewelry, welding metal, electroplating metal, metal adhesive, painting process of mirror frames, watch bodies, luxury jewelry, and other objects,Due to lighting effects, there could be some slight differences in the color.Please allow 1-2mm differences due to manual measurement, thanks.Package Included:1*Ultrasonic Cleaning Machine