Make Your Jewelry Sparkle Again, Fast & Simple Gioyonil jewelry cleaner machine produces ultrasound waves to remove foreign particles and contaminants like oil, dirt, chemicals, grease, fix discoloration and engine sludge from your delicate pieces of jewelry without any damage. Multi Purpose Cleaner This ultrasonic cavitation machine can be used as jewelry cleaner, glasses cleaner, denture cleaner, retainer cleaner, watch cleaner, lab ultrasonic cleaners and more. Wide Applications necklace for men women Earrings, wedding & engagement ring, bracelets Made-up brushes, cosmetic pencil, razors Eyeglasses, night vision glasses, sunglasses Gold & silver, coins, 3d resin prints Tableware, chopsticks, forks, spoons, etc Specifications: Rated Voltage: 12V Rated Power: 15W Frequency: 45kHz Tank Capacity: 300ml (around 1oz) Plug: US Plug Features: 4 Clean Timing Mode The cleaning modes can be selected based on the materials of your stuff. It automatically shut off after cleaning. GLASS Mode: 2mins, JEWELRY Mode: 3mins, WATCHES Mode: 5mins, Others Mode: 10mins. To enhance the cleaning effect, you can soak the items for a few minutes before cleaning and add a little detergent. High Efficient Cleaner 360°Deep all-round cleaning, produces 45000Hz ultrasound wave, easily and quickly remove the dirt in small gaps of your valuables without damaging it. Non-slip suction feet Ensure the cleaner to stay firmly in place while cleaning; transparent lid on the top allows you clearly see the cleaning process of the item and avoid any spillage. Easy to Use Touch “ON” and “Mode” button and auto shut off. The jewelry cleaner machine automatically shuts off when the cleaning is done. LED display indicates the clean modes.