Features: *Pure physical therapy method: Toenails will grow back in 12 to 18 months, so it is very important to insist on 7 minutes each time, 2 times a day, for 3 months, and you will see significant improvement. *Treatment principle: Use 407nm lamp beads and 910nm lamp beads to penetrate the nail plate to mechanically damage the fungals cell wall and prevent fungals regeneration. *Easy to use: Cut your nails short before use. When trimming your toenails, trim them horizontally and keep them shorter than the ends of your toes. Disinfecting your nail clippers before using them by washing them with soaps and water and then wiping them with alcohols before using the device. *Portable design: This nail fungals cleaning lasers device is simple, small and lightweight, easy to carry, and very suitable for travel. *Applicable people: This method is suitable for various special groups who cannot take oral medications, such as the elderly, children, people with liver and kidney dysfunction, or patients who are sensitive to pain. Notice: *Actual color may be slightly different from the image due to different light effect *Please allow 1-3cm deviation due to manual measurement Description: Material: ABS Size: 4.3*5.2*3.3cm Package List: 1 x Nail Fungals Cleaning Lasers Device