This mini USB bulb is suitable for bedrooms, children’s rooms, nurseries, bathrooms, kitchens, living rooms and any place where lights are needed. When the LED lamp is light on it is also cool to the -touch, which saves energy and will never burn out or need to be replaced. It’s powered by USB ports using DC 5V power. You can plug- it into any USB power source, such as a mobile power source laptop, PC or any other device port with USB output.

Color: White