Smart Light Bulbs, 3Stone 100W Equivalent WiFi LED Color Changing Bulb Dimmable 2700K-6500K RGBCW, Compatible with Alexa, Google Home 2.4Ghz Only, A21 10W E26 Tunable White, No Hub Required 4 Pack

1050 Lumens & 2700K-6500K Tunable White—- With a brightness of 1050 lumens which is 30% brighter to light up your whole room. With variations in color temperature available on this smart bulb, it gives you a full range of white from a warm 2700k light to a cool 6500k daylight.
Voice Control: Works with Amazon Alexa and Google Home, and can be voice-controlled Get hands-free when your hands are full or when entering a dark room.
Remote Control: Using the 3Stone smart app (iOS, Android) Control your smart light bulb from anywhere with your smartphone. Dim, turn on or off, or change the colors of your light bulb remotely at your fingertips.
Group Control: Just add 3Stone smart bulbs to a group setting to control multiple bulbs, then they can be controlled together(please connect your bulbs with stable 2.4Ghz WiFi).
Built-in Scenes & Timer Option Available— A Total of 8 built-in scenes are available for you to choose from based on your specific needs anywhere and anytime with simply one click. You can also create customized schedules to turn the bulb with a timer function.