Professional Ultrasonic Jewelry Cleaner, Mini Compact Ultrasonic Cleaner 5 Ounces for Eyeglasses, Necklaces, Rings, Coins, Watches, Teeth and Other Small Things, Battery Powered Features: * The Ultrasonic cleaner can clean necklaces, earrings, rings, old coins, gold and silver jewelry, watches, folding sunglasses, lenses, dentures, teeth cleaning and other small things. * The vibrating of washing liquid caused by Ultrasonic wave cleans off dust, smeary bits and dirt on the surface. Gentle clean that won't harm your valuables. * With a 5 oz (150 ml) cleaning tank, both small and large jewelry alike can be fully submerged and thoroughly cleaned using just tap water. Total Size: 4.5"x3.5". * The bottom adopts high quality anti-skid suction cup footpad to improve the stability of the machine and effectively prevent sliding when working. How To Use: 1. Put AA battery(1.5V) at the bottom, cover the battery cover. 2. Put jewelry or other goods with warm water, then add a few drops of detergent. 3. Press the red button to work immediately, shake on the surface to indicate that work is in progress. 4. Work for 5-10 minutes to come out, continue to wash into the washing machine if not clean. 5. After cleaning, wipe the water and machine clean, and finally close the lid to facilitate the next use again. Specifications: Material: ABS Volume: 150ml Power: 0.2W Powered by 1 x AA battery (NOT Included) Total Size: 4.5"x3.5" Color: White + Red Package Includes: 1 * Mini Ultrasonic Jewelry Cleaner Machine Notes: * Please don't wash the machine directly, or the bottom of the water will damage the line. * If not used for a long time, please remove the battery to increase lifetime.