OUTDOOR AND INDOOR LIGHT CURTAIN: LED cascade lights ideal for illuminating pathways, decorating your home's roof, or embellishing rooms for Christmas and parties; IP44 certified for outdoor use CUSTOMIZED EFFECTS: enjoy a variety of customizable effects ready to use or create your unique light show by choosing from 16 million colors with the Twinkly App for top-level decorative lighting WATERPROOF: this LED curtain lights chain is weather-resistant with IP44 certification, ensuring they can be used outdoors; perfect for creating optimal lighting for outdoor events like weddings, parties, barbecues, birthdays, or Christmas SIMPLE INSTALLATION: Install the lights in the way you prefer and let the app do the rest by automatically mapping the position of each LED; each LED in the unique layout of your decoration will be like a pixel that can be controlled individually SMART: sets up in seconds using the Twinkly app to turn lights on and off, dim them or apply timers; it is also fully compatible with Amazon Alexa and Google Assistant voice assistants to allow you to integrate them with your smart home; update the firmware of this product and you will also make it usable with HomeKit