This Best Personal Design mini USB smart night light cylindrical lamp is a great product to have around the home. It is perfect for lighting up a bedroom, hallway, or entryway. It is powered by AA batteries, so you don't have to worry about keeping it connected to a power outlet all the time. The light is soft and diffuse, giving off a pleasant warm glow in the room. The cylindrical shape of this light was designed to give a unique look and add to the overall decor of a living space. The white plastic material used for the outer shell of the light will blend in with any type of home. Furthermore, it gives off an even light, so there are no shadows or hotspots. The light is very lightweight and portable, so it can easily be taken wherever you go. It has a USB Type-C port so you can plug it into the laptop, car, or even a power bank to charge the battery. In addition, you can use this device in emergency situations, as it has a built-in lithium-ion battery for emergency lighting. In terms of operation, this device has simple three-mode settings, including on, off, and automatic. The automatic setting will automatically adjust the brightness to match the light in the room. Furthermore, it has an intelligent sensing button that turns on the light when it detects human movement in the room. Overall, this Best Personal Design mini USB smart night light cylindrical lamp is an excellent choice for a room. It provides soft and diffuse warm light, is easy to install, and is powered by AA batteries. Plus, it has a built-in lithium-ion battery and is lightweight and portable. It is perfect for lighting up a bedroom, hallway, or entryway.