Google Assistant) VOICE CONTROL: The Philips Hue Go White and Color Portable Smart Light Table Lamp works with Alexa smart home devices for voice control (hue hub required, Alexa smart device and hub sold separately). For the full Hue experience and to take advantage of voice activation purchase the Philips Hue Hub (Model: 458471). Search "Philips Hue Hub" or "B016H0QZ7I" to find this product on Amazon. LIMITLESS POSSIBILITIES: The wireless, portable and rechargeable Hue Go lasts up to 3 hours without needing a charge. Control through the Hue home automation system or via the on-product button. Customize your own personal light show on the go, capable of 16 million colors and shades of white light. EASY AND CONVENIENT: Control your Philips Hue Go even without your smart device at hand. Activate smart light settings directly by pressing the button on the product. Or connect with the Hue Hub (sold separately) to control with the Philips Hue App. EXPAND YOUR ECOSYSTEM: Expand your smart lighting system with Hue accessories (sold separately) such as a Hue Dimmer switch, Hue Tap, or Hue Motion Sensor. SMART HOME DEVICE COMPATIBILIITY: Control your Philips Hue lights with your voice using smart home devices like Alexa, Apple HomeKit, or Google Assistant. Pair it for home automation with your existing Nest or Samsung SmartThings system.