... in glasses,,jewelry,etc. without any cleaner just put water in New Digital ultrasonic cleaner specialized in glasses,,jewelry,etc.Functions: 1. ... Union's CE, American FCC .)Inner slot capacities: 600 mlMains input: AC 220~240V 50/60Hz Operation frequency: 40,000HzPower :35W ... 4kg Individuation colour designs :Pink , Iron gray , Blue New Digital ultrasonic cleaner specialized in glasses,,jewelry,etc.