The Philips Hue Go 2.0 White & Colour Ambiance Smart Portable Light with Bluetooth works straight out the box - simply charge and use the Philips Hue Bluetooth app for easy control.Because it's battery powered, you can enjoy ambient lighting anywhere, even outside so you can make the most of warm summer evenings. With preset modes like Enhanted Forest and Cozy Candle, you don't even need to open the app to set the mood. With the Hue app you can play around with 16 million colours, including warm-to-cool white light to set the mood for your room. Choose a cool white for study time or a warm, relaxing colour for movie nights.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, set schedules, and sync your lighting with music, movies, and games.