Control your light fixture from anywhere in the world with the Hue A19 Bulb with Bluetooth from Philips. This bulb can be controlled via the Hue Bluetooth app or the Hue Bridge (available separately). When connected to the app or Bridge, you’ll be able to turn the bulb on and off, as well as create customized schedules with an iOS or Android device.This dimmable bulb has a light output of 800 lumens and a 2000 to 6500 Kelvin color temperature for up to 16 million colors.