Introducing Cheap Personal Design Mini Usb Smart Night Light Square Lamp! This eco-friendly and cost-efficient lamp comes with two-color positioning-printed logo capability and it doesnt require a charger. Weighing only 183.4 grams, this lamp is round in shape and uses a mini USB port to connect the device. Utilizing LED chips, each lamp has a total luminous power of 1.5 W that is evenly distributed and provides sufficient lighting to allow users to move safely. With an average life span of 25,000 hours, users can depend on their lamp for many walks and talks in the night. The luminous flux is up to 150LM and the color temperature is supervised at 5000 K, while the brightness ranges from 0 to 16 LM. The mini USB port not only makes the lamp easier to design and create, it requires less power to run, resulting in lower energy consumption. Even without being plugged into the electric grid and battery powered, the illumination time of this lamp exceeds 8 hours, so users can count on its dependable lighting source throughout the night. Finally, these lamps are manufactured to be highly portable with its light weight of 183.4 grams and its dimension of 97 x 97 mm. The LED chips possess a good quality and reliable performance. With a design focus for a visually pleasing experience, this lamp is easy to pick up and carry, making it the ideal go-to device for night-time to have a pleasant time. Whether its home use, or outdoor use, people can be sure that with Cheap Personal Design Mini Usb Smart Night Light Square Lamp, theyll be safe and secure in the night.