Brand new, unopened! [New 2025 Model & Integrated Lid] Ultrasonic Cleaner, Eyeglass Cleaner, Glasses Cleaner, 49000Hz Powerful Vibration, 640ml Large Capacity, Small Household, 5-Level Timer Function, Ultrasonic Cleaner, Ultra-Lightweight, Denture Cleaner, Eyeglass Cleaner, Cosmetic Tools/Watch Bands/Rings/Precious Metals/Jewelry, Razor, Japanese Instruction Manual Included (White) [Unique Integrated Design] The 2025 new-grade ultrasonic cleaner features a design where the lid and the main unit are connected, eliminating the need to place the lid separately and preventing water from splashing, making it even more convenient. [640ml Large Capacity & 304 Stainless Steel] This household eyeglass cleaner achieves efficient 360° all-around cleaning with powerful 49000Hz ultrasonic vibration per second, generating bubbles in the water within the tank. When the bubbles burst, the resulting shock waves lift dirt from the surface of the items being cleaned. The ultrasonic cleaner's main body is made of high-quality ABS material, and the cleaning tank uses 304 stainless steel. The arc-shaped design prevents injury to hands. [360° All-Around Cleaning] The eyeglass cleaner provides 360° all-around high-efficiency cleaning. The 50000Hz vibration separates air from water, generating bubbles. The shock waves from the bursting bubbles lift dirt from the surface. [5-Level Adjustment] The ultrasonic cleaner is equipped with a 5-level timer function (90 seconds, 180 seconds, 280 seconds, 380 seconds, 480 seconds), allowing you to set the cleaning time according to the degree of dirt and the usage scenario. It saves time and cleans more thoroughly. [Widely Usable] The ultrasonic cleaner's tank size is approximately 23 x 13 x 8cm, 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, and individuals.)