WiFi Smart Bulb,Colour Changing WiFi Light Bulb E26 7W RGBW Dimmable Alexa Light Bulbs with Remote Control 500lm Compatible with Alexa Google Home No Hub Required 2 Pack Smart Light Bulbs Please add the smart bulb in your device through Manual step by step. Any questions,please contact us directly! Product parameters APP name:Hao Deng Wifi: Only 2.4Ghz WiFi Suitable Phone OS: Android 4.4 / IOS 9.0 Power:7W Luminous:500lm Color temperature:2700K-6500K Working temperature:-20℃+45℃ Bulb Material:Lamp cover/Lamp body:PC/PA Working Voltage:100-240VAC,50/60HZ Waterproof rate:IP20 Life hour:20000H Software User Manual for IOS APP installation instructions: Method1:Search\"Hao deng\"in APP Store. Method2:Download the APP by scanning the QR code for free. Software User Manual for Android. APP installation instructions: Method1:Search Hao Deng in\"Google Play Store\"or from browsers. Method2:Download the APP by scanning the QR code for free. Product Function Introduction Support 16 million colors control and brightness adjustment You can change color with your finger on color wheel You can dim brightness Choose your favorite color and long press DIY button to save it. You can display this color and brightness for your need easier and faster next time. Package Include 2 x 7W WiFi Smart Bulb 1 x User Manual