portable ultrasonic cleaner Professional cleaning, Intelligent control High power transducer Large tank capacity Technical informationFrequency: 42K HzOutput Power: 40WCapacity: 600mlUnit Size: 20.6 x 17.5 x 14.7cmFeatures:Automatic switch off after about 3 minutesInner Blue LED lighting.Clean Jewelry, watches, rings, necklace, earrings, diamond.Clean Glasses, sunglasses, contact lens accessories ...
