This toothbrush sanitizer features UV lamp technology to effectively eliminate 99% of microorganisms that can breed on wet toothbrush bristles, making it particularly advantageous for individuals prone to mouth infections. The built-in infrared sensor activates the UV light automatically when the sensor detects a human body within a distance of 1.5 meters (4.92 feet). The UV light sanitizes the toothbrushes for 3 to 5 minutes and then shuts off, ensuring safety and preventing UV light exposure. It serves a dual purpose as both a toothbrush holder and a toothpaste squeezer. With four slots, it can accommodate toothbrushes for your entire family. The toothpaste squeezer allows you to load toothpaste into the cavity and then dispense the right amount for each use. You can charge it through solar power by exposing the solar panel to sunlight during the day, providing an energy-saving solution. Additionally, the toothbrush holder supports USB charging, and a full charge (6 hours) can last for at least 20 days. Installation is easy, as it can be attached to any flat and smooth surface. After installation, allow it to sit for 2 hours, then hang the holder and turn it on. Insert toothbrushes and toothpaste separately, remembering to fill the cavity with toothpaste before usage.