Features: 1. 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. 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 IP44 protection which makes them perfect for both indoor and Outdoor use. Specification: Name: LED String Lights for Christmas Tree. Input voltage: 5V. Luminous flux: 6 lm. Color temperature: 3000K. Protection level: IP65. Length: 2M 20LED/ 5M 50LED / 10M 100LED / 20M 200LED. Function: More than 16 Millions of colors, 29 Different modes. Sync to music. Timer function. Brightness/Speed control from 1%-100%. Custom to create your great led moon lighting. Package included: 1 x LED String Light