1. Digital Ultrasonic Cleaner Ultrasonic cleaning is a unique phenomenon Millions of tiny bubbles are created when ultrasonic sound is passed through liquid it is these tiny bubbles combined with a large pressure that creates incredible cleaning results ideal for cleaning jewellery watches glasses fountain pen nibs toiletry items cutlery old coins badges small metal parts etc 5 setting electronic timer 180s 280s 380s 480s 90s 180s is the default LCD display Cleans to a sparkle in just a few minutes 1 4 litre tank size Auto stop High power transducer for effective cleaning Cooling fan Easy to operate Green cleaning No harmful chemicals uses warm tap water Stainless steel tank Removable inner basket Sea Clean Additional cleaning solution available made from all natural ingredients to aid removal of stubborn tarnish carbon and rust Contents Cleaner plastic inner basket user guide Technical Data Tank Size 1 4 Ultrasonic Frequency 42kHz Power Consumption 70W Power Supply 220 240 V ac Dimensions HxWxD 160x180x230mm 472817