If you're looking to add additional bulbs to your lighting lineup, you have options! Include a Philips Hue White Ambiance bulb in your Philips Hue system and enjoy natural white light that helps you to wake up, energize, concentrate, read and relax.
The Hue lineup offers three different light bulb options. Color bulbs allow you to pick any color you want. Ambiance bulbs allow you to pick from many different shades of white. This allows flexibilty between a warm, inviting environment and an environment geared for focus. White bulbs offer the least in terms of features, but still leave you in control for dimming and turning on/off. Read more about choosing bulbs and color temperature in the Hue Lighting Guide.
All lights and bridges are compatible. For example, 1st gen lights will work with a 2nd gen bridge. Likewise, 2nd gen lights will work with a 1st gen bridge.