This Cheap Personal Design Mini USB Smart Night Light is a uniquely designed little light that comes in a stylish square shape. It measures only 8 cm, making it perfect for placing on a desk or on a shelf to provide a low-light atmosphere. The light has a variety of green colors and is powered by a small dry battery. This dry battery provides up to 8 hours of low-light use and can be easily purchased replacements. The USB port makes it easy to charge, and a useful indicator light will let you know when the battery needs to be replaced. The mini USB Smart Night Light has a unique design, which looks great on a desktop or shelf and gives a pleasant atmosphere. It only takes a few minutes to charge it and it can be used for many hours with low lighting. It is perfect for studying and also gives the perfect atmosphere for getting some well-deserved rest. The mini USB Smart Night Light is an affordable accessory that is perfect for anyone who wants to bring a little extra light into their space. Its small size and stylish design make it perfect for any desktop or shelf, and its low-light green light gives an ideal setting for studying or relaxing. It is also convenient and easy to keep charged with its USB port and the indicator light lets you know when it's time to replace the battery.