Product Description:Condition: Brand NewMaterial: PlasticSize: 164 x 75mmOptional Color: BlueCleaning Principle: UltrasonicUltrasonic Frequency: 40 kHzPower by: 2 x AAA Batteries( not included)The ultrasonic cleaner with ultrasonic wave energy for gentle clean that won't damage your valuables, washing your valuable in a effective cleaning tool.The ultrasonic cleaner can clean jewellery, eyeglasses, watch, rings, coins, dentures, and other small items with water, with common detergent will be better.With 40KHZ ultrasonic frequency and high-power ultrasonic transducer for superior cleaning effect.The ultrasonic cleaner will give you special experience to clean your valuable things.Package Included:1 x Ultrasonic Cleaner