Introducing the Hot Sale Personal Design Mini Usb Smart Night Light Cylindrical Lamp - Color Fixing-dry Battery Type. This modern personal design is suitable for any home or office with its stylish cylindrical shape fitting into any environment. The user friendly operation allows you to switch between 10 colors on the remote control with a simple press of a button when it is in color fixing mode, lit up any space without spending much energy. It is powered by 3 AAA batteries(not included) which can last 50 hours when fully charged, and the USB power cable (included) enables it to work off USB ports. Aside from its eye-catching appearance, it is also built with a smart movement sensor that will switch the light on whenever someone comes close after it is in the motion sensor mode. You can set a schedule for it to switch on and off according to your daily routine, making it an ideal choice to save energy. Turn your room into a modern space with the Hot Sale Personal Design Mini Usb Smart Night Light and enjoy complete control over the light in your space.