Mindscope Smart Bulb Light Lighting Bluetooth LED Multi-Color Dimmable Color Changing compatible with Apple iPhone iPad Android Devices Millions of color possibilities with warm and cool LED lighting. Different dimmable options all controlled by smart Bluetooth technology Conveniently use your smart device/phone to take control of the lighting (Bluetooth technology) Group up to 5 smart bulbs at a time. Use the ZiLight App to schedule timers, turn your smart bulb on/off, wake up in the morning or come home to a home lit to any color Base Type is E27, 6 Watt LED Working Voltage AC 100V - 240V 50/60Hz, Lifetime: 18,000 hours. Bluetooth 4.0 -Installation can't be easier, fix the bulb to fixture, turn on the light switch, connect to your Bluetooth settings on your smart device, then download the "ZiLight" App and you're ready to go!