A free mobile app for iOS and Android devices allows you to fully manage the multicolor and warm white lights of your wreath! Key Product Features Create effects, apply timer and switch them ON and OFFBluetooth connectivity easily pairs the device to the Wi-Fi network to let you quickly start creating special effects on your wreath mixing 16 million colors and classic warm white LEDsThe 5mm lens of your LEDs features a flat head and an opaque layer that intensify light and brightness. You can also download spectacular free effects from the Online GalleryMultiple Twinkly devices can be synchronized in groups via the app, with no physical connection needed. Create marvelous decorations for your partiesSmart controller, plug and power cable are included. The device works with Google Assistant or Amazon Alexa, allowing you to send voice controls to turn ON/OFF, change brightness and colorLight up your Christmas exactly how you want it, with Twinkly Special Edition Pre-lit Wreath, a unique and innovative app-controlled wreath for indoor use (IP20), with green foliage material 17percent PE PVC 83percent. It combines 50 bright, colorful RGB and W LEDs, a Wi-Fi Bluetooth controller and a smartphone application. It features smart home integration with Google Assistant and Amazon Alexa. Twinkly devices can be synchronized together up to 4,000 LEDs or 10 devices. No extra plugs necessary.