Features1. Each LED bulbs on the unique Christmas light string is a smart bulbs that is fully programmable.2. You either select pre-made light designs and animations from the app or even program your own design to match your favorite sports teams colors, and unique animation, and more.3. App Controlled: All lights can be remotely controlled by the application available on iOS App Store.4. Quick Setup: The setup is really easy and takes just a moment thanks to the Bluetooth pairing. Wi-Fi Connection. The lights can be setup with your local home/office Wi-Fi so that you don't need to establish a connection every time you use the light.5. Weatherproof: The products have IP65 protection which makes them perfect for both indoor and Outdoor use. Notice:Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. SpecificationName: LED String Lights for Christmas TreeProtection level: IP65Luminous flux: 6 lmColor temperature: 3000 KInput voltage: 5 VSize: 5M 50LED/10M 100LED/20M 200LED optionalFunction:More than 16 Millions of colors29 Different dynamic modesSync to musicTimer functionBrightness/Speed control from 1%-100%Custom to create your great led moon lightingFunctionMore than 16 Millions of colors 29 Different dynamic modesSync to musicTimer functionBrightness/Speed control from 1%-100%Custom to create your great led moon lightingNotice:If you want to get the look of the Christmas tree as the picture, you should buy more than 2 sets.Android can control up to seven lights, and IOS can control up to 10 lights.