Key Features . Smart light bulb – control from your phone or tabletWhite bulb - adjust between cool and warm lightingScrew fitting with 25000 hour lifespanDim the brightness of the light to match your moodSchedule a timer to turn lights on automatically Take complete control of your lighting with this Hive smart light bulb twin pack. You'll be able to turn them on and off from your phone or tablet or adjust the brightness between warm and cool white lighting to match your mood. They have a standard screw fitting with a lifespan of up to 25000 hours so you won't have to change the bulbs every few months. You can even dim their brightness too so whether you're watching TV or reading a book the lighting will always suit. And you can schedule a timer – ideal for making it look like you're at home when you're actually on holiday.Please note to use the Hive smart light bulb twin pack you'll need a Hive Hub (sold separately). You'll also need to download the free Hive app which is compatible with all iOS and Android devices. Works with Amazon Alexa and; Google Assistant This product is compatible with Amazon Alexa and; Google Assistant providing you have an existing Alexa/Google-enabled speaker. Just open the Alexa app on your smartphone or tablet and you'll be able to connect this product. Then you'll be able to control it with just the power of your voice..