Features:1.Open the app,click LED BLE to enter the Bluetooth control interface.2. Mode: You can choose the mode you want, speed adjustment, and brightness adjustment.3. All lights can be remotely controlled by bluetooth.4. Quick Setup: The setup is really easy and takes just a moment thanks to the Bluetooth pairing.  5. Weatherproof: The products have IP65protection which makes them perfect for both indoor and Outdoor use.6.Multiple sets of monochrome light strings are superimposed, and the colors can be controlled separately with the same APP, which can achieve a colorful effect(Each light string can only display one color at a time)Notice:1. 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.Specification:Name: 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 lightingPackage including:1 set x LED String Lights (mobile phone is not included )