The Personal Design Mini USB Smart Night Light has seven colors-- red, yellow, blue, green, pale blue, purple and white-- and a logo printed on the power bank along with a discount code. It has a built-in rechargeable battery and a USB plug, making it easy to charge the battery. With the unique oblique mouth shape, it can be set to either side wake up the light or just allow it to stay in one color. The night light is very convenient. It has both short-term and long-term brightness settings, as well as an automatic shut-off function. The battery capacity is 2200mAh which will last for around one hour when it is in use which makes it convenient for overnight use and reducing electric power. It's very easy to operate the Personal Design Mini USB Smart Night Light. All you need to do is to plug the USB plug into any power source, such as a computer, USB charger or power bank, and the light will start to work. It also has an adjustable brightness and color according to your preference. The Personal Design Mini USB Smart Night Light is provided with a discount code which makes it an ideal choice for a gift or for personal use. It also doubles as a power bank, adding an extra layer of convenience and functionality. It is user-friendly and has a sleek and modern design, making it an attractive option for any modern home.