Introducing the Personal Design Mini USB Smart Night Light Cylindrical Lamp-Blue Light-Dry Battery Type. Whether you are a busy professional, a college student, or a new parent, having light during the night can make a real difference in how you spend your nights. Having lights that are designed with usability and energy efficiency can make all the difference. This cylindrical lamp is designed with energy efficiency in mind. The mini USB smart night light is powered with a battery, meaning no extra plugs or wires are needed. This makes it perfect for those in tight spaces that dont have a lot of outlets or easily accessible wiring. The battery also helps keep the nightlight energy efficient. The nightlight also comes with a blue light option, perfect for those times when you dont want a bright light on in the middle of the night. The blue light still gives enough illumination to navigate without being too bright. This mini USB smart night light is perfect for travel or for those who dont have access to the typical outlets during the night. With the dry battery type, you dont have to worry about your device losing charge. The sleek design of the lamp makes it perfect for those with a modern aesthetic. Not only is it energy efficient, but it'arguably, the most stylish nightlight on the market. For those looking for a safe, efficient, and stylish night light, the Personal Design Mini USB Smart Night Light Cylindrical Lamp - Blue Light-Dry Battery Type is a great choice. With a sleek design and an energy efficient battery, you won't have to worry about it losing charge or putting out too much light. Whether you're in the market for a new nightlight or just want something that will last, this product is perfect for you.