Single Output & Convenient Charging: Powered by one 10180 fast charging lithium battery, it produces a wide and balanced output of 50 lumens and can be directly charged using the integrated USB plug on the magnetic cap. Hassle-free Transportation: With dimensions of 2.17 inches in length and 0.59 inches in body diameter, as well as a lightweight design weighing just 0.69oz, the imini 2 is incredibly portable and easy to carry around. Hands-free Experience: The tiny light has a magnetic base to attach to any iron surface, leaving both hands free to do other things. Sturdy and Durable: The aluminum body, combined with a drop resistance of 1.5 meters, can take a beating. Instant Activation: Put it into use by simply detaching the body from the magnetic cap.