Sunco high tech Smart Bulbs control home lighting with a smart phone or tablet and a user-friendly app over WiFi, no hub required. Add voice control when you pair Smart Bulbs with Amazon Alexa or Google Home. Say “Alexa…” or “OK Google…” to turn on/off lights. Change light color and sync lights to music. Sunco LED Smart Bulbs offer millions of colors and varied color temperature CCT (tunable white). Browse through Sunco Smart Bulbs to choose varied bulb shapes and base types to fit your light fixtures.