16 MILLION COLORS WITH 3 SELECTION MODES: No hub is required. Simply control Cololight directly from the controller or through the free dedicated app on your mobile devices. FLEXIBLE DESIGN: Multiple number of hexagonal light blocks can be connected to expand the design and create various shapes. Place on a desktop with the base provided or install onto a wall/ceiling with the mounting kit accessory (sold seperately). 30 Panels can be connected via single controller. DYNAMIC EFFECTS AND MUSIC SYNC: Colours can intelligently change along with the sound that's being played with the built in microphone. HOMEKIT COMPATIBLE: New upgraded Plus contoller unit now also allows you to control your Cololight using Siri and the Home app on iOS devices. LOW POWER AND VOICE ACTIVATED: Let the lights be your room's décor while enjoying low power comsumptions LEDs that are also compatible with Siri, Alexa and Google Assistant for convenient smart home setup.