GU10 Smart Bulbs, Color Changing 3.5W LED Track Light Bulbs with Music Sync, Fast Setup, 2.4G WiFi Smart Bulbs Compatible with Alexa Google Siri 1Pack - Walmart.com
Broadlink GU10 Smart Bulbs, Color Changing 4.5W LED Track Light Bulbs with Music Sync, Fast Setup, Works with Alexa, Google Home, FastCon Mini Hub Required, 40W Halogen Equivalent (GU10-2P) - Amazon.com