Ultrasonic Deep Cleaning: Our retainer cleaner machine uses 42,000Hz sound waves to penetrate into crevices and cavities, effectively removing particulates from dentures, retainers, aligners, braces, whitening trays, night dental mouth guards, toothbrush heads, and even jewelry.Durable \u0026 Low Noise: This ultrasonic retainer cleaner shell is made of high quality ABS material, built-in SUS304 stainless steel liner makes it sturdy and durable, effectively preventing the corrosion of cleaning tablets, cleaning agents and other liquids.SIMPLE AND USER-FRIENDLY: With just one button touch control, This Jewelry cleaner ultrasonic machine automatically cleans your items in just 5 minutes. The blue light indicates it's on, while the red light indicates it's off. This Mouth guard cleaner is perfect for the elderly and adults who want a hassle-free cleaning experience.PORTABLE AND VERSATILE: This dental pod is compact and , with a 180ml capacity, making it easy to take with you . Our sonic jewelry cleaner machine is perfect for the elderly with dentures, friends with retainers, sports enthusiasts with mouth guards, and anyone who wears jewelry.SAY GOODBYE TO ANNOYING NOISE: We understand that ultrasound noise can be bothersome, so we've updated our technology to reduce noise effectively, giving you a peaceful cleaning experience.Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on.Voltage:AC220VColour:BlackMaterial:ABS+Stainless steelPackage Contents:1 * ultrasonic cleaner1 * plug1 * English manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +- 1-3cm.