Kasa Smart Bulb, Dimmable Color Changing Light Bulb Work with Alexa and Google Home, 1000 Lumens 60W Equivalent, Amazon FFS, 2.4Ghz WiFi only, No Hub Required, 1-Pack (KL135)- Multicolor & Auto WhiteDimmable 16 million colors and 1000 lumens warm to cool whites(2500K-9000K). Set your bulb to automatically adjust its color temperature to match natural light patterns from dawn to dusk. Explore endless lighting possibilities- Voice & App ControlHands-free light control via Amazon Alexa/Google Assistant. Use free Kasa app (iOS, Android) to adjust brightness, turn on/off, or change colors from anywhere. Perfect for times when your hands are full or entering a dark room.- Energy Monitoring & SchedulingReal-time energy tracking helps reduce consumption without sacrificing quality (60W equivalent). Plus, set timers or schedules to turn your lights on/off automatically, like waking up with a sunrise glow.- Trusted & ReliableKasa is trusted by over 9 Million users. UL certified for safety use. Require 2.4GHz Wi-Fi network connection and AC 120V working Voltage.- FFS SupportWith Alexas Frustration-Free Setup, setting up TP-Links smart home devices is as Simple as Plugging Them In. You can power on your KL135 right out of the box and start controlling it with Alexa a few seconds later.