WelcomePlease enjoy yourself.Consistency is key when using this device. It's recommended to expose your nails to the light for 7-10 minutes twice a day. While you may not see immediate results, it's crucial to continue using it regularly. Remember, three months of consistent use is crucial to achieve significant effects. Constructed from high-quality ABS materials, this device is extremely compact and portable. It's easy to fit your fingers or toes inside, making it convenient for both hands and feet. Moreover, its small size makes it perfect for travel. The device is powered through a USB connection using a Cype-C interface. It does not have a built-in battery, so you'll need to use a 5V 2A plug to continuously supply power. Operating the device is straightforward. Start by cleaning and drying the surface of your nails. Then, simply turn on the switch to activate the phototherapy device. Place your nails under the light for approximately 10 minutes to complete the treatment. Ultraviolet phototherapy is a healthy and reliable way to destroy fungal cell walls by utilizing blue-purple light that passes through the nails. This treatment not only promotes nail health but also enhances their beauty.