Bluetooth LED Light Bulb - Dimmable - Medium Base - Wireless Lighting - Smart Phone Controlled APPLE/ANDROID - 7 Watt - Energy Efficient - Wireless LED Personalize your lighting choice with over 16 million colors, including numerous colors of white. It will last up to 20,000 hours, 20x longer than standard incandescent and use 80-90% less electricity. Wake-Up mode allows you to set a timer to turn on your light. Music-Sync allows your light to change colors and match the beat of your music. Will work with most dimmers and touch controlled lamps. Simply download the FREE APP to your mobile device to control one or groups of Bluetooth LED Bulbs.