Ultrasonic Cleaner, Myriann Mini Cleaning Machine 300ml Tank for Jewelry Eyeglass Watches Business Commercial Home Use (Blue)

• -Adapt Ultrasonic technology with powerful 40KHZ frequency system. High working efficiency to clean your jewelry, bracelet, necklace, eyeglasses, and etc.
• -Lightweight and small size, super convenient to take. Only required with 2 * AAA batteries (Not Included), very easy to use.
• -4 rubber leg holders keep the device stable and safe.
• -Equipped with screw drivers to tighten your eyeglass in case of any screws loose.
• -Provide contact lens cover to help you clean your contact lens.