Br30 Wifi Color Changing Smart Light Bulb, 13W To 100W Equivalent, 1300Lm, ??Easy to Set-up with Broad Applicability?With the broad applicability as regular E26 BR30 flood light bulb,the smart bulb compatible with a vast majority of light fixture with 5"/6" recessed cans in different rooms,like bedroom,living room,kitchen,playroom and study.Just take 3 Minutes to replace the recessed flood light bulbs with the smart color changing light bulb to make your home as intelligent and smart.(No hub required,works with 2.4Ghz or dual band wifi router) ??FULL COLORS 2700K-6500K TUNABLE WHITE?BtcLink color changing light bulb with 16 million RGB colors and tunable warm white(2700K) to cool daylight(6500K) can be created well-matched lighting effects and atmosphere for muliti-purpose in daily use,also great for party/holiday/festival decorations,like Christmas.You can dim BR30 smart light bulbs brightness from 1% to 100% by Voice or App(?Do not use with dimmers) ??Hand-Free Voice/App Control?Certified smart light bulbs that work with Alexa,Google Home Devices and SmartLife App.Feel free to power your rgb light bulbs on/off,adjust brightness or change colors with your voice or at the touch of a button.It will be convenient to control the BR30 wifi light bulbs when your hands are full or in a dark room. ??DIY Convenient Timer/Schedule Function?The rgb recessed light bulbs can be can be turned on/off automatically at a specific time or you can create a schedule or a countdown timer for your smart led flood light bulbs which follows your daily routine.It can also to be a good smart reminders to tell you or your kids to do right things in right time,like stop play game and go to bed. ??Remote Individually/Group Control?With SmartLife App,you can create a group for all your ceiling recessed flood light bulbs,and easily group control your light bulbs color changing with alexa devices,Google Home.You can control the alexa smart bulb anytime through APP,your smart lights to make it seem like someone is home,even when you are away.(Runs on 2.4G or 5G Wifi after connected)