Features Stylish Design Perfect for Home-use First Mass-Produced Desktop Ultrasonic Cleaning in the Market Wide-Diameter Transducer for Best Cleaning Result Gently yet thoroughly cleaning using ordinary water and the power of ultrasonic technology. 35 watts of cleaning power with a 20 oz stainless steel cleaning tank (inside dimension 6.3"x3.9"x2" Great for cleaning fine jewelry, watch, eyeglasses, dentures, optics and more. A transparent hinged lid, and an indicator light to help you track progress. Automatic 3-minute cleaning cycle. 1 year warranted. Applications This ultrasonic jewelry cleaner makes it easy to enjoy professional-quality cleaning of rings, pins, necklaces and earrings ? at home, anytime. It is also excellent for cleaning watch, eyeglasses, contact lenses, printer head, dentures, optics, combs, electric shaver heads, razor blades, tattoo equipment and more. It features: Gently yet thoroughly cleaning using ordinary water and the power of ultrasonic technology, instead of traditional harsh chemical cleaning which could damage the surface of the item. It creates millions of tiny microscopic bubbles that penetrate the smallest cracks, holes and hidden cavities, loosening contaminants on all surfaces and removing them. 35 watts of cleaning power with a 600mL stainless steel cleaning tank (inside dimension 6.3"x3.9"x2" deep) and cleaning basket. Automatic 3-minute cleaning cycle. A transparent hinged lid, and an indicator light to help you track progress. The cleaners white plastic housing is easy to pick up and wipe-down, ideal for holding smaller jewelry pieces, and keeping items dry after cleaning. Specifications Ultrasonic Frequency 42,000 Hz Tank Material Stainless Steel SUS303 Tank Capacity 600 ml ( 1 pint ) Timer 3-minute Auto Cut-off Power Supply AC 100 ~ 120V, 50 / 60Hz AC 220 ~ 240V, 50 / 60 Hz Power 35 W ( 110 V ) / 50 W ( 220 V ) Unit Size 200 x 125 x 140 mm ( L x W x H ) Package Size 265 x 170 x 185 mm ( L x W x H ) N.W. 0.78 kg G.W. 1.02 kg Shipping Information Carton size ( 12 pcs ) 540 x 530 x 380 mm ( L x W x H ) Carton weight ( 12 pcs ) 14.2 kg ( gross ) 20 Container capacity 3,000 pcs 40 Container capacity 6,000 pcs 40 High container capacity 6,800 pcs Certifications: CE, GS, ETL (USA & Canada), PSE Next 〉 Print Head Cleaner click for larger photo