These lights are fantastic right out of the box, but once you try out the app with Bluetooth, there is no stopping the creative options you have for enjoying these lights.They are USB powered, so you can plug them in to the wall, into your computer or other USB slot, or you can use your own charger! Very versatile.Once you set these up where you want them, you can leave them up all throughout the year because they have so many options! You can have orange, or orange and green for fall; holiday cSee full review