⭐️ Unused product. Free shipping. Immediate purchase is welcome! ⭐️ No need to comment! ⭐️ Only one available → first come, first served ⭐️ Price negotiations are welcome #AOIshop ← Many other items are also on sale ☘ 【640ml Large Capacity Design】This latest ultrasonic cleaner features a 640ml open-type cleaning tank, breaking the limits of conventional small-capacity cleaners. Easily accommodates daily necessities such as accessories, glasses, and razors! The transparent window allows you to see the water level at a glance, effectively preventing overflow. It achieves efficient cleaning and is suitable for various scenarios. It saves time and effort, making it more convenient to use. 【52000Hz High-Frequency Vibration Technology & Powerful Cleaning Power】This ultrasonic cleaner is equipped with 52000Hz high-frequency ultrasonic technology. Tens of thousands of micro-vibrations per second generate micrometer-sized cavitation bubbles in the liquid, peeling off stubborn dirt from deep crevices. It crushes and removes dirt from the inside of fine grooves that brushes, cloths, and water washing cannot reach. It achieves 360° all-around thorough cleaning. Thoroughly cleans precious metals and fragile items without damaging them. 【4-Stage Timer Settings】The glasses cleaner is equipped with a 4-stage timer function (180 seconds, 300 seconds, 420 seconds, 600 seconds), allowing you to select the time according to the material and the stubbornness of the dirt. Operation is very simple, with one button to switch stages, balancing efficiency and safety. Furthermore, the oxygen removal mode, which is standard equipment on the ultrasonic cleaner, enhances the cleaning effect. It effectively solves the oxidation phenomenon during the cleaning process and extends the service life of the items. 【Convenient Storage】The ultrasonic cleaner uses high-quality materials. The inner tank is made of medical-grade 304 stainless steel, and can directly clean items that go in the mouth, such as tableware and dentures. It has excellent corrosion resistance, and the surface gloss lasts even after long-term contact with detergents and alcohol, and it does not oxidize. The compact design makes it easy to place on a desk, and the cord can also be stored. Easy to clean: just discard the water and wipe the inner tank dry. 【Uses】Can be used for glasses, necklaces, earrings, bracelets, piercings, rings, clips, watch metal bands, electric shaver outer blade parts, pen tips, knife rings, brushes, combs, watch bands, precious metals, jewelry, daily sundries, etc. Please be careful not to get the power cord (connector) wet with water. Always use the included power cord. S691-3699a600a2499