100% Original and Goo d Quality with Free After-sale Warranty . Ultrasonic cleaning, "cavitation effect", rapid oil emulsification One-key start, 360 purification, deep cleaning of crevice dirt 45kHz vibration frequency, efficient cleaning, easy to remove stains A variety of uses, suitable for daily cleaning of various objects. How to use: add an appropriate amount of water, start cleaning with one button, and pause with one button according to the time you need to clean Type A: Use requires 2 AA batteries (battery not included) Type B: usb plug-in use (including usb cable) Colour:White Material:ABS Size:19 x 8 x 7.5cm Package Contents: 1 x cleaner machine 1 x usb cable / 1 x cleaner machineOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.