... generation good 600ml mini ultrasonic electric jewelry cleaner VGT-800 with CE and rohs Ultrasonic Cleaner,Ultrasonic cleaner,mini ultrasonic cleaner Can ... etc. 3.The family applies:Daily things as the the gold ,silver,jewelry , headwear , brooch , glasses , watch chain ,pen , CD, ... chain etc. one by one , just disboard covering, and put into the tank with the right detergent,youll get the good effect ...