Description: This multi-purpose cleaner uses ultrasonic technology to thoroughly clean jewelry, watches, eyeglasses, dentures, retainers, CDs/DVDs, and more in seconds. Thanks to 40 KHz ultrasonic frequency and 120W ultrasonic power, this cleaner produces powerful yet gentle ultrasonic waves that won’t damage your valuables. If you are looking for an affordable and reliable solution to clean your personal items, this ultrasonic cleaner will be the perfect option for you. Specification: Ultrasonic Frequency: 40 KHz Capacity: 3L Power: AC100-120V/60Hz Ultrasonic Power: 120W Heating Power: 100W Cleaning Basket Size: 9.4″ x 5.5″ x 3.9″ Product Size: 10.4″ x 6.5″ x 8.5″ Product Weight: 7.7 lb. Package List: 1 x Ultrasonic Cleaner 1 x Cleaning Basket 1 x Lid 1 x Power Line 1 x Instruction.