High-quality material: The contact lens cleaner is made of high-quality ABS material, so there is no need to worry about oxidation and rust. 360all-round cleaning, strong power, restore the clean and bright essence of contact lenses. USB+Battery Charge: The contact lens cleaner comes with a charger and a rechargeable battery. This ultrasonic contact lens cleaner runs on a rechargeable battery and can be charged via a USB cable to various computers, mobile phones and power banks. Vacuum blasting type, ultrasonic cleaning: 56000HZ high-frequency vibration separates the air and water in the liquid to form 50-500UM micron-sized bubbles, which expand and rupture under the action of ultrasonic waves, and continuously wash the contact lens to effectively clean and dirty There is nowhere to run. It is recommended to wash contact lenses for 2 minutes each time, 3 times a week. Ion exchange, balance lens penetration: Special frequency micro-current stimulation, through ion exchange to change the osmotic pressure inside and outside the lens, so that the care solution is "pressed" into the lens to replenish the moisture of the lens and completely restore the moisture of the lens. Compact and Portable: The size of the contact lens cleaner is 85*65*60mm, it is small and exquisite, easy to carry, you can carry it in your backpack, pocket, handbag and cosmetic bag. Perfect for travel or outdoor activities.