iSonic Ultrasonic Cleaner offers best performance and price combination. It cleans jewelry, watches, eyeglasses, dentures, retainers, and many other personal items thoroughly. It cleans deep inside difficult to reach places such as settings, narrow crevices and small holes. It brings sparkles and luster back to your diamond, other jewelry, watches, and makes eyeglasses crystal clear. Digital timer with 5 settings:180, 280, 380, 480 and 90 seconds. On/Off switch to turn it on or off anytime. Polished stainless steel tank for easy cleaning and maintenance. 1.3 Pt / 0.6 L tank capacity. Tank size (oval) 6.1"x3.7"x2.0" / 15.5x9.5x5.0 cm. Unit size 8.3"x5.7"x5.5" / 21x14.5x14 cm. Power 35 W, 110 V. Accessories included: plastic basket, watch stand. White color. Work best with iSonic Ultrasonic Cleaning Solution Concentrate CSGJ01. 5 international safety certifications including GS for Germany which has the toughest safety standard assure highest quality.