1. High-quality materials: The water tank is made of durable stainless steel. The shell is made of food-grade environmentally friendly raw materials and is durable.2. Powerful descaling ability: With the powerful ultrasonic vibration of 40000Hz, it can perform 360 degree all-round and efficient cleaning, powerfully remove dirt and deeply clean valuables, just like new. The powerful jewellery cleaning function washing machine can be cleaned with clean ultrasonic water.3. The dust is shaken off, and the cleaning effect can be seen with the naked eye, which is as bright and clean as a new product.4. Soft sound: Ultrasonic SPA, non-inductive soft sound, transparent and visible upper cover, silence and mute.5. Three-minute timing setting, convenient and user-friendly.6. Multi-function: It is suitable for professional cleaning solutions for jewelry, glasses, watches, rings, necklaces, coins, razors, dentures, tools, parts, instruments, etc.7. Easy storage: sleek, compact, round and lovely shape, freely placed without occupying any space.