Portable UV Toothbrush Sterilizer adopts "open & close" type switch setting, close the toothbrush box cover, it will automatically sterilize. Features: 1.Made of environmental protection ABS material, light weight, durable, anti-fall. 2.Adopts "open & close" type switch setting, close the toothbrush box cover, it will automatically sterilize. 3.Equipped with a micro switch, when the box is closed, the ultraviolet germicidal lamp starts to disinfect. It will automatically stop work after 5 minutes. What's more, if the toothbrush box is opened during sterilization process, it can automatically stop disinfection, which can prevent the ultraviolet ray from damaging human body. 4.Portable and mini, can store and disinfect toothbrush on the go, ensures your oral health anytime. 5.Convenient to use powered by 2 sections AAA batteries with the lifetime of 30-50 times use. 6.Ideal for family use to protect teeth and oral from bacterial and oral problems. Specification: Item Type: Toothbrush Sterilizer Material: ABS Powered By: 2 * AAA Battery Color: Yellow, Blue(Optional) Size: approx. 21 * 5.2 * 2.4cm / 8.3 * 2.0 * 0.9inch Package Weight: approx. 120g Package list: 1 x Toothbrush Sterilizer Note: 1. It's suggested to insulate the Ultraviolet Radiation when open the blue hook. 2. The lifespan of the lamp will be shorten by open and close the hook frequently. .3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.