The Personal Design Mini Usb Smart Night Light Square Light - Green Light-printed Logo of Power Bank (including Charger) with Discount is an easy-to-use and convenient device. It provides an effective solution to light up your room in the dark. The USB smart night light is perfect for a dorm room, bedroom, or any other room. The light has an input voltage of DC 5V and easily plugs into any USB port. It has a long-lasting LED lightbulb that will provide enough light for you to be able to see in the dark. Its small square shape allows it to fit nicely into smaller spaces, making it a great choice for any tight spot. The light has also been designed to be safer, as it has been tested to meet international safety standards and has been certified by CE and Rohs. It also has a unique feature that allows you to customize your light by printing the logo of your power bank on the square light. This can be used to personalize your light and give it a unique look. Additionally, the night light also comes with a charger, allowing you to charge it while you are using it. You can also get a discount when you purchase the Personal Design Mini Usb Smart Night Light Square Light - Green Light-printed Logo of Power Bank (including Charger) with Discount. This makes it affordable and a good option for those who need a light for their room. All in all, this is an easy-to-use and convenient device that provides efficient lighting for any room. It is also safe to use, and you can customize it by printing the logo of your power bank on the square light. The discount and charger make it a great option for those who are looking for an affordable night light.