The Philips Hue Filament Bluetooth LED Bulb works straight out the box – simply fit your bulb and use the Philips Hue Bluetooth app for easy control.Set the mood with a dimmable, soft white light. The filament design brings a touch of vintage to make your home feel more cosy.Control your light without reaching for your phone. With an Amazon Alexa or Google Home device, you can use simple voice commands such as, ‘Alexa, dim the lights’ or ‘Hey Google, turn on the table lamp’, to control your lights.Ready to expand your options? Unlock the full potential of your smart lighting any time with a Hue Bridge (sold separately). You’ll be able to add more lights, control your lighting away from home, and set schedules.