unique color and lighting effects: create striking multi-color and dimmable led light effects for your outdoor appearance. have standard colors or craft unique ones for your favorite holidays. make changes anytime anywhere: download the monster smart app and make custom changes anytime you want to fit a particular look or mood. app available from the apple app store and google play. “hey siri! turn on my lights at 6:30:” works with siri, amazon alexa and google assistant to provide full voice-control functionality over your set. water-resistant for outdoor use: designed with water-resistant materials to prevent damage from exposure to the elements over time. easy do-it-yourself installation: a 5-meter cord set, 1-meter per light, you can easily set it up in any outdoor space you want to illuminate.