... GS TUV PSE GOOD health product for festival ultrasonic cleaners devicesMini household ultrasonic cleaner JP-890(600ml,digital) ... , table-ware, printer inkjet, seal and comb, toothbrush, baby feeder, baby nipple, etc.and all your small things. Hands free ... screen display:Timer setting: 0~30min, 18cycles adjustableQuickly and effectively cleaning, user-friendlyNew function for cleaning ring,earring ...