Everything works really properly. It all LED and the remote control works with all lamps, have several of them. Run this with rechargeable batteries, otherwise consumption would be enormous. Nevertheless, I would not buy the lamp and is no buy recommendation. Unfortunately, you can not run two simultaneously since then so work that in an all lamps and the other only the light in the center. To turn two lamps you have to press the remote control frequently, then if you are lucky they are turned off or burn the same LEDs