Household Small Portable Ultr-asonic Cleaner Con-tact Lens Jewelry Jewelry Necklace Watch Braces Cleaner Product Description: [Preset timer cycle to make it easy to operate] It includes 4 different length cleaning modes-short and stylish 120 second cycle, fast cleaning to 10 minute cycle for more intensive cleaning. The device has an automatic shutdown function, so you dont have to conduct proper monitoring. [Powerful Ultrasonic] 45,000 Hz sound waves produce a large number of tiny bubbles in the water. These bubbles can remove soap, dirt and grime from jewelry. It can be safely used for gold and silver jewelry, but please note that it will not have the lifting power to remove serious stains on silver jewelry. You can add dish soap or jewelry concentrate for deeper cleaning. [Safety and environmental protection] Produces minimal noise. The inside of the fuselage is made of stainless steel to ensure continuous use even under extreme conditions. This provides you with a completely safe cleaning process for you and your belongings. You also dont have to worry about the plastic body; it is also durable. The lid of this ultrasonic cleaner is transparent, so you can observe the internal cleaning at any time while the cleaner is working. [Affordable and convenient] Simple 2-button design is easy to operate. It will produce very little noise. Very portable. This portable washing machine is very light, which means you can move it from one place to another without worrying about its weight. The 300ml water tank allows you to put glasses, jewelry or other tools in it [You can use ultrasonic cleaner to care for your jewelry] The jewelry becomes dull, dirty, cloudy or discolored due to contact with daily products such as soap, lotion, and hair. Keep it clean and look great, use ultrasonic jewelry cleaner to provide professional-looking cleaning, specifically designed to restore luster safely and effectively. Products include: 1PC ultrasonic cleaner