I see no fault in this small LED bar that uses 4 AAA batteries, battery so the number of locations of most battery charger. With 2 sets of 4 rechargeable batteries, so there is no break. I use it on my staircase where I tie the laces of my shoes every morning to go to work, the brightness is perfect. It is very thin so do not judge at all for passage. A sticker and bar magnet is fixed on the wall and lamp fixed on this bar magnet, very convenient to change the batteries. The lamp lights up when she sees a movement beside her by automatic detection.
