The Online Personal Design Mini USB Smart Night Light Square Lamp Color Fixing-dry Battery Type is a must-have for anyone who needs a good night's sleep. This high quality and stylishly designed device is perfect for any bedroom. It can be used for both reading and nighttime activities. The night light provides a soft and comfortable light and has several great features. A switch allows the user to easily choose from eight different light settings. It can be used with either the USB cable provided or can be powered via batteries. It also includes a timer that can be set to turn off the device after a certain amount of time. With its simple mounting and clip, the night light can be easily hung on any wall, making it perfect for bedrooms. To make sure a user can switch between the different light settings easily, this device has a control wheel that allows one to quickly and easily adjust the light intensity and color. It also provides a color fix option which locks the lights color to a certain setting. As added safety, the light also has a built-in motion sensor that can turn the device off when it senses no movement around it. Besides being immensely practical, the night light is also a pleasure to look at with its elegant and stylish shape. All of these features make the Online Personal Design Mini USB Smart Night Light Square Lamp an ideal addition to any bedroom.