Introducing the Online Personal Design Mini USB Smart Night Light Cylindrical Lamp - Color Fixing-Dry Battery Type! This lamp offers a unique and fun way to light up any small space. With its mini size and sleek design, this lamp is perfect for bedrooms, hallways, bathrooms, and anywhere else you need a little extra light. Featuring built in color changing LED lights, the Online Personal Design Mini USB Smart Night light Cylindrical Lamp is perfect for any mood or setting. You can choose from up to sixteen different colors and control the light from your phone or computer through USB. There is something special for every mood or atmosphere with this lamp. The slim design and small size of the Online Personal Design Mini USB Smart Night Light Cylindrical Lamp make it perfect for tight spaces and to fit in most any room without overbearing. Its sleek design also adds an extra touch of style to your decor. And with easy to use controls, you can toggle between colors without needing to get out of bed or switch on a light. The most unique feature of this lamp is that it runs on a dry battery. This means it doesn't need to be plugged into any power source and is perfect for using on the go. Whether youre camping, travelling, or need a little extra light wherever you are, this lamp is the perfect solution. The Online Personal Design Mini USB Smart Night Light Cylindrical Lamp - Color Fixing-Dry Battery Type is an innovative, compact, and convenient way to light up any room. With its intense color display and unique design, it adds a touch of style and atmosphere to any setting.