I bought this after learning the benefits of Himalayan salt lamps.This one is better than the one I've seen (my Dad receive one as a gift) as it has a dimmer switch, and the glow is more pink (as it should be) than orange. 

I bought one for my friend, a massage therapist and one for me! 

You're supposed to keep it on permanently. After its first use I burned the lightbulb out. I was headed to take a picture for you. I hope this doesn't happen again after I change the bulb!