1. Programmable smart bulb: Each LED bulb on the unique Christmas light string is a fully programmable smart bulb. 2. Design: You can choose pre-made lighting designs and animations from the app, and even write your own designs to match the colors of your favorite sports team, unique animations and more. 3. App control: All lights can be controlled remotely through apps available on the for iOS App Store. 4. Quick setup: Due to Bluetooth pairing, setup is very simple and only takes a little time. WiFi connection. You can use the local home/office WiFi to set up the lighting, so you don't have to establish a connection every time you use the lighting. 5. Weatherproof: The product has IP65 grade, which is very suitable for indoor and outdoor use.