Use thousands of shades of warm-to-cool white light with these B22 smart bulbs, whose bayonet bases fit most standard fixtures. Wireless dimming lets you set the right mood instantly. Control lights with your voice. Set the right mood with warm to cool white light. Get the perfect light recipes for your daily activities. Unlock full suite of smart light features with Hue Bridge. Alexa compatible. Google assistant compatible. Siri compatible. Compatible with Android and iOS operating systems. App needed for use: Philips Hue App. Operates over mobile internet. Operates over wi-fi. Controls lighting. Components include Bulbs. Suitable for indoor. Energy efficiency class: F. Energy Consumption/1000h (kwh): 8. Size H10.9, W6, D6cm. In the box: Bulb. Manufacturer’s 2 year guarantee. EAN: 8719514291294.