This UV lamp is designed for household use, targeted to families with seniors, kids or pets. UV is an economical and effective way to create a cleaner environment. It can damage bacteria, viruses, and fungi that make people ill. The cuboid shape of this lamp keeps it stable. The four pillars integrated with the base not only protect the UV bulb from damage when it falls, but also guarantee the UV light-out rate. Exposure to UV can cause damage to skin and eyes. Therefore, a sensor is installed inside to make sure the lamp does not work when people or pet is around. It is small and lightweight, friendly for both home use and travel.