1.Digital display mini ultrasonic cleaner 2.Apply to jewellery,Glass,Communication equipment 3.Be made of Stainless steel BK-3050 stainless ... Contact Lens Accessories,Microscope,Camera,etc.2.Daily Personal Care: Dentures, Combs, Toothbrushes, Table Wares,Tea set,Shave3.Jewelry Ultrasonic Cleaner can ... will be able to get a multiplier effect of cleaning.2.The material of the water tank and the shell ...