Description: 1. Each LED light on this unique Christmas tree light string is a smart bulb, fully programmable. 2. Choose from pre-made light designs and animations via the app, or program your own custom designs to match your favorite sports team colors, unique animations, and more. 3. App Controlled: All lights are remotely controlled via the app available on the iOS App Store. 4. Quick Setup: Setup is incredibly easy and takes only seconds thanks to Bluetooth pairing and Wi-Fi connectivity. The lights can be set up with your local home/office Wi-Fi so you don't need to establish a connection every time you use the lights. 5. Weatherproof: The products have IP44 protection, making them perfect for both indoor and outdoor use. Specifications: Over 16 million colors 29 different modes Sync to music Timer function Brightness/speed control from 1%-100% Name: LED Christmas Tree Lights Protection Level: IP65 Luminous Flux: 6 lm Color Temperature: 3000 K Input Voltage: 5 V Size: 2M 20LED/5M 50LED/10M 100LED/20M 200LED optional Package Includes: 1 set x LED String Lights (mobile phone not included)