Features: 1. Automatic Contact Lens Cleaner: Specific vibration frequency ensure the cleaning effect without harming the Contact lens, making your contacts feel fresher and more comfortable. 2. LED Light Design: 2 separate cleaning compartments with built-in LED lights, you can easily find the contact lens after cleaning. 3. Easy To Use: Click the switch to light up the LED lights, then hold the switch for 2s, the contact lens cleaner starts to work, and each cleaning time is 3 minutes. The cleaning process can be stopped at any time with the click of a button. 4. Multiple Powered Ways: A USB cable or 1 pcs AAA battery (not included) can power this contact lens washer machine. You can use this contact cleaning machine anywhere without worrying about power issues. 5. Small And Portable: With its small and exquisite design from the outside of the contact lens cleaner, you can carry it around wherever and whenever you like to go. It is suitable for different types of contact lenses. For instance, soft lenses, hard lenses, cosmetic contact lenses, etc. Specification: Material: ABS Color: Pink, Green, Purple, Blue Battery: 1 x AAA Battery (Not Included) Product Size: 9 x 9 x 5cm Product Weight: 100g Package Included: 1 x Ultrasonic Contact Lens Cleaner Machine