Philips Hue White and Color Ambiance 4-Pack E27: Transform Your Home Lighting The Philips Hue White and Color Ambiance 4-Pack E27 bulbs are the perfect solution for anyone looking to upgrade their home lighting to a smart, versatile system. These LED bulbs fit most fixtures and offer a wide range of lighting options to suit any mood or occasion. With the ability to produce millions of shades of white and colored light, you can effortlessly create the perfect ambiance in any room. White and colored light Quick control with Bluetooth Control via app or voice* Add a Hue Bridge for more features Experience the convenience of smart lighting with the Philips Hue system. Control up to 10 bulbs with the Bluetooth app, or integrate with a Hue Bridge for advanced features. Whether you're setting the mood for a party or creating a cozy reading nook, these bulbs offer the flexibility you need. With voice control compatibility, you can easily adjust your lighting hands-free using Amazon Alexa or Google Assistant. Specifications: Size: 60x110 mm Operating humidity: 5%