​UV-C Toothbrush Sterilizer & Dryer ​This device is a high-tech holder designed to keep your manual or electric toothbrushes hygienic. It functions through three main processes: ​1. UV-C Sterilization ​The device uses built-in UV-C LED lights. This specific wavelength of ultraviolet light penetrates the cells of bacteria, viruses, and mold, destroying their DNA. It typically eliminates 99.9% of germs that grow on wet bristles between uses. ​2. Active Drying ​As seen by the fan icon on the display, most of these models feature a small internal fan. After you brush, the fan circulates air to dry the bristles quickly. Since bacteria thrive in damp environments, keeping the brush dry is just as important as the UV light. ​3. Protective Storage ​The outer cover acts as a shield, protecting your brushes from "toilet plume" (microscopic particles released into the air when flushing) and general bathroom dust. ​4. Smart Interface ​Digital Display: Shows a countdown timer (e.g., 180 or 360 seconds) for the cleaning cycle. ​Safety Sensor: Most devices automatically turn off the UV light if you open the cover to protect your eyes and skin from exposure. ​Installation: Usually attaches to the wall with a strong adhesive strip, so no drilling is required. ​Common Variations ​Family Model: Holds 4–5 brushes and often includes an automatic toothpaste dispenser. ​Portable/Travel Model: A small, battery-powered case meant for a single toothbrush. ​Power Source: Most are rechargeable via USB, while some premium versions have small solar panels to trickle-charge from bathroom lights.