Specification :

This personal ultrasonic cleaner can be used to clean:
Jewelry
Eye glasses
Printer heads
Dentures
Electric shavers
Artist pens
Watch bands
Tatoo instruments
Fishing reels
Small tools
Small engine parts
Bearings

General cleaning----use only water
Enhanced cleaning----add 2 drops of dishwashing detergent to the water
220 Volt 30 Watt, 40 kHz
Container size WxLxH = 9 x 16.5 x 4 cm (oval)