- Powerful Ultrasonic Cleaning : Experience a deep clean with our ultrasonic cleaner's 45kHz high-frequency vibrations. It effectively eliminates dust and dirt from hard-to-reach areas like gaps and grooves, ensuring your valuable items retain their shine without any damage. - Convenient Battery Operation : Equipped with a built-in 3×2700mAh battery, this cleaner provides long-lasting performance. Use it anytime and anywhere with peace of mind, thanks to its waterproof design that keeps you safe from electrical hazards. - Three Cleaning Modes : Easily choose between three cleaning modes: 3 minutes for glasses, 5 minutes for jewelry, and 8 minutes for other items. The user-friendly touch screen shows a countdown, and the transparent cover allows you to monitor the cleaning process effortlessly. - Spacious Cleaning Tank : The SUS304 water tank boasts a capacity of 500mL, measuring 6.69 x 2.95 x 1.77 inches. This spacious design accommodates multiple items at once, such as dentures, glasses, or even watches, making cleaning efficient and hassle-free. Use Scenarios : 1. Ideal for maintaining your eyeglasses, ensuring they are free from smudges and dirt. 2. Perfect for jewelry upkeep, keeping your rings and necklaces sparkling clean without scratching. 3. Great for sanitizing dental appliances like dentures, offering a safe and effective cleaning solution. Upgrade your cleaning routine with this practical, durable ultrasonic cleaner, designed to meet various needs while ensuring optimal performance and safety.