1. Ultrasonic deep cleaning - Ultrasonic tooth scaling machine uses 43KHz high-frequency sound waves, which can penetrate gaps and grooves and clean dirt in 360. It removes stubborn stains and plaque from dentures, retainers, splints, braces, braces, teeth whitening trays, night guards and more for a thorough cleaning unmatched by traditional methods. It also cleans them thoroughly without damaging the items, ensuring they look like new. 2. Easy and convenient to use - Our ultrasonic retainer cleaner is very effective and convenient. Simply place the items you want to clean into the device, add water and a specialized cleaning solution (not included). With one-touch control, this ultrasonic cleaner ultrasonic machine will clean your items automatically in 3 or 6 minutes. Transparent lid allows you to monitor cleaning progress. 3. Durable and low noise - The ultrasonic cleaner is made of high-quality ABS material and has a built-in SUS304 stainless steel sink, which is sturdy and durable and can prevent corrosion from cleaning pads, detergents and other liquids. The bottom is equipped with four pieces of anti-slip rubber to stabilize the ultrasonic cleaning machine and effectively reduce noise. It works its magic discreetly without disturbing your daily activities. 4. Portable and multifunctional - Ultrasonic jewelry cleaner can effectively clean a variety of items, including retainers, dentures, braces, teeth whitening trays, night guards, jewelry, electric toothbrush heads, pacifiers, and more. With a capacity of 180ml, it's compact and lightweight enough to take anywhere, and its compact yet stylish design makes it the perfect addition to any bathroom counter. 5. Ideal gift for friends and family - This versatile ultrasonic cleaner is suitable for everyone, allowing you to keep a variety of items clean and looking their best without spending time and energy on manual cleaning. Let you easily have a clean little world in your busy daily life. This is the best gift for family and friends. Specification: Product name: Ultrasonic cleaner Ultrasonic frequency: 43KHz Ultrasonic power: 25W Cleaning time: 3 minutes or 6 minutes Fuel tank capacity: 180ml Material: ABS and 304 stainless steel Voltage: DC90-240V Ultrasonic cleaner dimensions: 106 x 105 x 92mm or 4.2 x 4.1 x 3.6 inches Package Contents: 1xUltrasonic cleaning machine 1xplug 1xInstruction manual Only the above packaging contents, other products are not included Note: Different light reflection and display may cause the color of the items in the picture to be slightly different from the actual object. The measurement allowable error is 1-3cm.