Robosmart Wireless LED Smart Light Bulb, 40w Equivalent (450 Lumens), Energy efficient bulb directly controlled by many iPhone and Android devices. Features remote control on, off, dimmer and automatic timer. Simply install the bulb and launch the free Smart Lights application for immediate control of the light. Single bulb package. Replaces standard 40w incandescent bulb. Compatable with iPhone (4S or newer), iPad (Gen 3 or newer), iPad mini, iPod Touch (Gen 5 or newer) and many Android devices with Bluetooth 4.0 running Android 4.3 or newer. See support at smartbotics.com for a complete list.