Different to the chemical cleaning， this machine use the ultrasonic technology for physical cleaning， combine with the professional and humanity design， can do safe， high efficiency， extremely and thoroughly cleaning with the following objects: VCD / DVD disc， small， hardware， jewelrys， watch， necklace， ear ring， ring， bracelet， coin， glasses， sun glasses， nozzle of the printer， artificial teeth， comb， toothbrush etc.                                    Features                Added the new function of CDVCD and DVD discs cleaning<br>    Cleaning with only water， without other special chemical<br>    You can see the perfect cleaning effect with your eyes<br>    Automatic power off after three minutes;<br>    Get shiny objects after the cleaning<br>    The precise design of the top cover can lower the noise effectively<br>                                                            Specifications                        Inner Slot Capacities     600 ml    <br>          Mains Input     AC 100~120V 60Hz    <br>          Operation Frequency     40， 000Hz    <br>          Power Input     35W    <br>          On or Off     From 3 minutes to an hour    <br>          Exterior Size     20 x 14 x 12.5cm / 7.87" x 5.51" x 4.92" (L x W x H)    <br>          Packing size     24.5 x 17.5 x 16.5 cm (L x W x H)    <br>          Net Wt     0.89kg / 31.39oz    <br>          Gross Wt     1117g / 39.40oz    <br>                                                             Package Includes                1 x Digital Ultrasonic Cleaner Small Light Purple<br>