This light uses a micro USB charging cable and has two seperate lights, it's got the one smaller light on the one end and then the other light which is bigger on tbe front and both are very bright. You can hang it by the small hook, or hang it by the bigger one. This light has a strong magnet that will adhere to any metal surfaces so it's always easy to find a place to put it. What's even better is the light lasts for quite awhile. You really can't beat that! #Sponsored #RankBoosterReview #ThreeTrees