Get ready for the holiday season with the Twinkly Smart Decorations Custom 190 Bulb LED RGB + White App-Controlled Icicle Lights Bundle, which includes the Twinkly Music Dongle USB-Powered Light Effects Music Player. Twinkly String Lights are waterproof, which makes them the perfect indoor and outdoor decorations. Designed with dazzling RBG + White colors, this 190-bulb icicle of lights is perfect for the holiday season. Unlike your more traditional lights, these lights are smart and pair with the Twinkly App and smart homes. Download the Twinkly App and map the icicle lights or create a custom light display. You can even download pre-loaded lighting effects or draw your own display design for full customization.Add some extra-musical flair to your holiday lighting with the included USB music player. This device enables all Twinkly devices to create one-of-a-kind effects in sync with the music. It's equipped with an ultra-sensitive digital microphone and powerful multicore DSP that analyzes any sort of music and gives shape to the sound. Get the combined audio and visual experience with your holiday lights when you have the Twinkly Music Dongle USB-Powered Light Effects Music Player for String Lights.