The Philips Wiz True Colour E27 screw twin 2 pack fitting is a set of smart bulbs that offer Bluetooth and Wi-Fi connectivity. These bulbs provide full colour and warm to cool light options, with a colour temperature range of 2200K to 6500K. With a rated lifetime of 25 years and a lumen maintenance factor of 70%, these bulbs are energy-efficient and designed for indoor use. They come in a pack of 2 and are compatible with various brands like Apple and Google. The bulbs are dimmable and have an equivalent bulb power of 60W, making them a versatile and convenient lighting solution for any home.