ZOER Smart Wifi LED Light Bulb 7w,Energy Efficient Personal Wireless Lighting,Dimmable Multicolored Color Changing LED Lights Via Iphone and Android Devices for Home and Office Personalize your lighting with a color palette of over 16 million colors and different tones of white from warm yellow to vibrant blue white. Simple to install and use,Simply screw in the LED Smart Bulb, download the free app to your mobile device and Enjoy the LED Smart Bulb ! The smart bulb is controlled with your smartphone or tablet via Wifi,Control multiple bulbs simultaneously from your mobile device. Use the timer opotion to turn your smart controller on or off at any time. Music sync lets your light change to match your music. Efficient LED's and 7W of power,Energy saving bulb with lifetime up to 20000 hours.