Philips hue must have changed their contract with Amazon, because my lights were working fine for years then suddenly my lights wouldn't connect to Alexa anymore. Apparently the same thing happened to alot of people. Definitely not worth the money if they no longer support a simple feature like voice control. I recommend buying from a different company. You can find quality, reliable smart lights online for around $8-10 per bulb with voicec ontrol, compared to the $45 that Hue is asking for.