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. Spec: Item Type: Contact Lens Cleaner Material: ABS Battery Type: Lithium ion battery (built in) Battery Capacity: 300mAh How to Use: 1. Rinse the duplex cassette and tweezers with water before and after use. After filling the duplex box with a layer of preserving solution, store the lenses (please pay attention to the lenses inside the box, do not put them on the edge of the duplex box) and tighten the box lid. 3. Click the button to start the machine and start cleaning. packing list: 1 x Contact Lens Cleaner 1 x Clip 1 x Storage Box 1 x Auxiliary Tools 1 x USB Charging Cable Note: ? Maintenance solution should not be washed with detergent, soap, etc. 2. Separate the left and right sides when using the dual box. ? The product is compatible with all brands of care solution. 4. It is recommended to replace this product every 3 monthsTEAR 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. 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. 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. 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. USB CHARGING: Contact lens cleaning machine can be charged via USB cable. You can connect all kinds of computers,mobile phones and power banks.