VEVOR Jewelry Cleaner Ultrasonic Machine, Ultrasonic Cleaner Machine 16oz (470ml) with 4 Timer Modes, Portable ultrasonic jewelry cleaner with Cleaning Basket for Eyeglasses, Watches, Dentures, Rings VEVOR Jewelry Cleaner Ultrasonic Machine, Ultrasonic Cleaner Machine 16oz (470ml) with 4 Timer Modes, Portable ultrasonic jewelry cleaner with Cleaning Basket for Eyeglasses, Watches, Dentures, RingsVersatile UasgeSimple OperationStrong Cleaning PowerPortable DesignHigh-Quality and DurableCapacity UpgradeWorking Voltage: DC12V, 2A, 15-20W,Item Model Number: SJ-A1,Product Weight: 1.19 lbs/0.54kg,Frequency: 38-41 kHz,Inner Tank Capacity: 470 ml,Control Interface: Rotary Knob Button,MAX Water Line Capacity: 400 ml,Product Size: 8.54 x 4 x 2.83 inch/217x90x72 mmSpecifications:- Length: 25.5 in, Width: 12.0 in, Height: 10.5 in (description exceeds maximum possible length)