Works with Amazon Alexa for voice control (hub required?? Alexa device and Philips hub sold separately)</br>This 7-Watt (65-Watt replacement) Hue bulb uses LED technology to deliver up to 80 percent energy savings and a long life of 15??000 hours (up to 14 years). Luminous Flux :  630</br>Single pack includes one Hue BR30 light bulb - Requires a Hue starter kit or compatible bridge for dimming and smart control</br>Through your smart ph