[HEALTHIER & DEEPER CLEANSING] retainer cleaner utilizes 42-45kHz ultrasonic waves to penetrate crevices and cavities, effectively removing particles from dentures, retainers, braces, teeth aligners, whitening trays, mouth guards, toothbrush heads, and even jewelry. [PROFESSIONAL & EASY TO USE] Tailored to individual needs, the denture cleaner offers 1-button control with 3 settings - 5 minutes, 8 minutes, and 10 minutes for automatic cleaning. Once a cycle is complete, the device shuts off automatically, making it easy for both adults and seniors to operate. [PORTABLE & DURABLE] Designed with elegance and user-friendly in mind, the compact and lightweight jewelry cleaner ultrasonic machine is easily portable. With a spacious 255mL cleaning tank [BID FAREWELL TO BOTHERSOME NOISES] Upgraded internal structure as well as the high-quality ABS material shell and four anti-slip rubber feet, the ultrasonic cleaner operates more quietly and securely. The built-in SUS304 stainless steel cleaning tank durability and ease of cleaning, effectively preventing corrosion from cleaning tablets, agents, or other liquids. [Perfect GIFT ] The ring cleaner finds wide utility, making it an Perfect gift for seniors with dentures, friends with retainers, sports enthusiasts with mouth guards, or anyone wearing jewelry. Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC100-240V Colour:Black Material:plastic Size:11.5 x 11.5 x 8.6cm Package Contents: 1 x Ultrasonic Cleaner Only 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.