Enjoy brighter, more energy efficient lighting with Rainbow7.;This smart Bluetooth LED lightbulb gives you total control of your home lighting remotely via your;smartphone. Create lighting schedules and change colours to set the mood for any occasion.;· Control your lights wirelessly via Bluetooth® with your smartphone or tablet using the free app;· Group multiple Rainbow7™ bulbs together in the app to control them all at once;· Create schedules for your lights to turn on/off automatically;· Brighter and more energy efficient than a regular 40W incandescent light bulb;· Turn the lights on/off or dim them from up to 30 feet away;· Long lifespan of 20,000 hours saves you energy and money