Eyekan HL-988 Ultrasonic Automatic Cleaner Beauty Lens Electric Cleaning Instrument Main Features 1. 3D turbine cleaning, deep cleaning, clean and healthy 2. Charge for 2 hours and escort for 30 days 3. Easy to operate, double-click the button to clean automatically, and intelligent stop after 3 minutes 4. High frequency and low vibration, no noise disturbance 5. Effectively remove tear protein, improve oxygen permeability and make wearing more comfortable 6. Special storage cover to reduce lens damage Parameters 1. Charging specification: 5V 2. Power: 0.24W 3. Built in battery: 300mA 4. Cleaning time: 3 minutes 5. Single tank capacity: 7ml 6. Net weight: 78g 7. Accessories: 1 x cleaner, 1 x charging cable, 1 x instruction manual, 1 x tweezers + wearing stick Usage Method: 1. Put the contact lens on the left and right respectively in the storage cover 2. Pour the nursing liquid into the liquid cup to the water level 3. Press twice continuously to start working, and stop automatically after three minutes Note: the product is suitable for all soft contact lenses and can be used with any brand of contact lens care solution