... to jade , ornaments.The form of them are complicated with many gaps ,so,traditional method is suitable for no ... , just disboard covering, and put into the tank with the right detergent,youll get the good effect.6. ... 600 mlMains input: AC 220~240V 50/60Hz Operation frequency: 40,000HzPower :35W On or Off: 3 minutes Exterior ... CLEANER VGT-800 mini 600 ml ultrasonic cleaner with Operation frequency 40,000Hz