Ultrasonic Cleaner, Eyeglass Cleaner, Eyeglass Cleaner 49000Hz Powerful Vibration 640ml Large Capacity Small Household 5-Stage Timer Function Ultrasonic Cleaner Ultra-Lightweight Denture Cleaner Eyeglass Cleaner Cosmetic Tools/Watch Bands/Rings/Precious Metals/Jewelry Razor with Japanese Instruction Manual (White) [Not Commercially Available Integrated Type] The 2025 new grade ultrasonic cleaner has a design that connects the lid and the cleaning machine body, so there is no need to put the lid in a separate place, and it also avoids scattering water, making it even more convenient. [640ml Large Capacity & 304 Stainless Steel] This household eyeglass cleaner achieves 360° all-around efficient cleaning with powerful ultrasonic vibrations of 49000Hz per second, generating bubbles in the water in the sink, and when the bubbles burst, the generated shock waves lift the dirt on the surface of the cleaning items. In addition, the ultrasonic cleaner uses high-quality ABS material for the main body and 304 stainless steel for the cleaning tank. The arc design prevents you from hurting your hands. [360° All-Round Cleaning] The eyeglass cleaner provides 360° all-round high-efficiency cleaning. The 50000Hz frequency vibration separates the air in the liquid from the water, generating bubbles, and the shock waves generated when the bubbles burst can lift the dirt on the surface. [5-Stage Adjustment] The ultrasonic cleaner is equipped with a 5-stage timer function (90 seconds, 180 seconds, 280 seconds, 380 seconds, 480 seconds), and the cleaning time is set according to the degree of dirt and the usage scene. It saves time and cleans more cleanly. [Widely Used] The size of the ultrasonic cleaner tank is about 23 x 13 x 8 cm, suitable for cleaning eyeglasses, accessories, electric razors and blades, 3D printed resin models, nail tools, watch bands and parts, mobile phone circuit boards, tattoo tools, dental instruments, etc. It can be used in eyeglass stores, nail salons, tattoo shops, watch repair shops, mobile phone repair shops, dental hospitals, laboratories, small and medium-sized businesses, homes, individuals, etc.