Stainless Steel Large Tank – Retainer cleaner machine for stainless steel inner chamber ensures longevity and is spacious enough for multiple items , satisfies daily use. Super Cleaning Power – Advanced 98000Hz ultrasonic Cleaning technology delivers deep, microscopic cleaning for jewelry, eyeglasses, razors, and dentures, removing grime and restoring shine.(adding ultrasonic cleaning agent solution can achieve better cleaning results) Compact, Portable and Multi-Purpose – Ultra sonic jewelry cleaner machine suitable for jewelry, eyeglass, shavers, coins, waterproof watches, contact lens cases, and grooming tools, perfect for travel or everyday use. Smart Touch Control - electric jewelry cleaner ultrasonic with 3, 6, and 12-minute settings, allowing customized cleaning cycles for different items.automatic stop when time is reached. The ultrasonic jewellery cleaner is designed to clean a wide range of items, such as jewellery, spectacles, dental retainers, silverware, gold, watches, dummies, rings, coins and diamonds. With its powerful cleaning capabilities, it ensures a thorough and efficient cleaning experience for all your cleaning needs.