They have different settings and come with a remote. You have to have your own charging block to plug them in.

I gave these three stars because I don’t know if the box being all bent up with the cause of the lights or if they just don’t unravel. They were in a really skimpy black bag so when I opened them up, I noticed some of the lights were bent oval shaped, so I un did untangled one strand. It does not straighten out no matter how much I try it will not straighten out. They’re beautiful and bright. They just won’t work out. I tried to put them in a share that I had already because they don’t come with the curtain that’s shown in the picture which was a real surprise to me. But there’s nothing to hang them on in this year and they have these little plastic cooks. I tried everything I could cause. I really really them against a wall where I have a karaoke machine behind a panel. I’m gonna see if I can repurpose them for Christmas decorations, cause they’re really nice lights. They’re just not packed well or shipped well.

nice a little quirky to set up