It is considerably brighter than the usual portable type LED stand, and it is also a recommended point to be able to finely adjust the angle of the light source part. It is convenient not to switch on and off with a switch, but to turn off when you fold the main body. However, depending on the angle of the main body, it falls down or is attached with a magnet, but I think that it is an improvement point that the magnet can not support the main body. Placed on the side of the steel locker (magnet compatible) ... I could not support the weight of the main body and slid down and slipped off.