APP-CONTROLLED LIGHTS The free mobile app for iOS and Android devices is designed to let you fully manage your multicolor lights. Create effects, apply timer and switch them ON/OFF EASY SET UP Bluetooth connectivity easily pairs the device to the Wi-Fi network to let you quickly start playing with your lights and wrap unique shapes on the app using 16 million colors STUNNING HOME DECOR Twinkly Festoon has 20 super-bright LED-powered G45 bulbs and can be extended to a total of 40 bulbs. You can even download spectacular free effects from the Online Gallery AMAZING SCENERY INSTALLATIONS Multiple Twinkly devices can be synchronized in groups via the app, with no physical connection needed. Create marvelous decorations for your parties use OTHER FEATURES Smart 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/color Twinkly Computer Vision maps tell the app the exact position of each LED bulb Wrap any shape you want and apply amazing effects with pixel-perfect precision Create unique effects in sync with music with Twinkly Music Dongle Online Gallery access for free effects to download