I also have an Ott light, actually three of them. And my rechargeable one will not charge and have tried to find a replacement bulb for it and cannot get one at Joanns because they don't carry them for mine. My floor light gets so hot when plugged in it shuts off. So I don't think I will be purchasing any more of them in the future.I will have to find another brand because the I really do like the bright light on my work.