The Online Personal Design Mini USB Smart night light cylinder lamp is an energy efficient lamp that can help brighten up any dark room. The mini USB smart night light cylinder lamp uses a dry battery type power source. This makes it an ideal choice for those living in dorms or other places without a power outlet. The Online Personal Design night light is equipped with a white light LED bulb and a modern ice blue light with a friendly eye-catching design. The ice blue light is perfect for providing a comforting atmosphere while studying or sleeping. The lamp also comes with a tilting neck which enables you to adjust the angle of the light for easy access. The lamp is also equipped with an automatic power-off feature which helps to save energy and protect your eyesight. The LED light is also designed to provide low wattage consumption, thus making it a highly efficient lighting source. The Online Personal Design mini USB smart night light is an ideal choice for those who are looking for an inexpensive, energy-efficient lighting solution. It is also an excellent option for those who want a modern and attractive design. The lamp has a convenient portability feature, making it easy to move whenever needed.