Smart string lights are built-in smart beat sensor and will change color according to the beats of the music, different sounds and even your voice. It ideal for using on the Christmas tree, photo wall, drifting bottle, stairs, curtain, or hanging down from the ceiling. The smart string lights work with both Alexa and Google assistant. Free up your hands and power your lights on and off, change colors, or adjust brightness with simple voice commands.

• Multiple color in one line, 16 million light colors optional, 8 scenes and 4 music modes to meet your need, 1% - 100% brightness dimmable on App
• Just install Avatar Controls APP, open bluetooth and connect to 2.4GHz WIFI, add the string lights to app, then you will get more functions on App, link to Alexa, timer, group control and set the scene and so on
• Smart fairy lights built-in high-sensitive Mic, sync bias lighting to your favorite song and shows how neon changing with the rhythm, it provides 16 million colors, 8 scenes, 4 music modes, make a stronger viewing experience
• Smart LED fairy lights perfect for indoor decorations (not waterproof), bulb decoration, Christmas party, valentine's day, wedding, home, bedroom, window, festival, holiday, shows, restaurant, hotel etc