Feature: 1. TEAR PROTEINS REMOVAL: Effectively wiping off the tear protein and small particles from the lens within a short time and thoroughly cleaning the lens without damage. 2. CONTACT LENS CLEANER: Helps maintain contact lens comfort and durability. It is an ideal solution for those people who are looking for a daily cleaning for contact lenses. 3. PORTABLE DESGIN: Small size and exquisite design from the outside of the contact lens cleaner, it is the most suitable for families, travel, work, business trips and other scenes. 4. USB CHARGING: Contact lens cleaning machine can be charged via USB cable. You can connect all kinds of computers,mobile phones and power banks. 5. EASY TO USE: Simplify your contact lens care process with push button. Automatic shutdown after each cleaning. It is recommended to wash the contact lens 3 times a week. Specification: Item Type: Contact Lens Cleaner Material: ABS Battery Type: Lithium ion battery (built in) Battery Capacity: 300mAh. Package List: 1 x Contact Lens Cleaner1 x Clip1 x Storage Box1 x Auxiliary Tools1 x USB Charging Cable Note: ⒈ Maintenance solution should not be washed with detergent, soap, etc. 2. Separate the left and right sides when using the dual box. ⒊ The product is compatible with all brands of care solution.4. It is recommended to replace this product every 3 months