This package contains two smart LED spots from Philips Hue. These spots are not only energy efficient, but also cast light that can be adjusted as desired in terms of color temperature, and can also be controlled remotely. The color temperature of the light has a range from extra warm white (2200K) to cold white (6500K), with the maximum light output per spot being 350 lumens. The power consumption is 4.3W. You can also adjust the brightness of the light by dimming the spots. The spots can be controlled via bluetooth or via the Zigbee protocol. The advantage of the bluetooth connection is that this can take place directly between your smartphone or tablet and the spots; you only need the Philips Hue Bluetooth app (for iOS or Android) required. In addition to the Philips Hue app (for iOS or Android ), the Zigbee connection also requires a suitable gateway; for example the Philips Hue Bridge . This gateway converts the WiFi signal of your wireless network into a Zigbee signal, making it possible to connect a larger number of smart lamps, and to provide them with schedules to automate them. *If you have a voice assistant , the spots can also be controlled with your voice by using Google Assistant or Amazon Alexa. **The Philips Hue Bridge is required to use Apple HomeKit.