... high-pressure washes, porcelain, medical examination apparatus, tool kits, jewelry set, DVD, PCB/FPC and baby toysOur digital ultrasonic cleaners used ... effect to clean personal articles such as gold and silver jewelry, necklaces, earrings, glasses, nozzles, watches, mobile, denture, ... pressure that creates incredible cleaning results. Mini Ultrasonic jewelry Cleaners 3 minutes auto shut-off VGT-800