SHYU Bluetooth Smart Led Light Bulb-Smartphone Controlled Dimmable Multicolored Color Changing Lights-Works with iPhone, iPad, Android Phone and Tablet-RGBCW (40 Watt Equivalent) HOME SMART LIGHT BULBS :The bulb can display over 16+ million colors plus warm and cool white. It is easy to change color temperature and brightness,also all color is dimmable. Personalize lighting meet your demands. COOL SMART ROMANTIC LIGHTING:Change color to follow your setting.Just sync music to light,the light will flash in different color as rhythm.You can enjoy relaxing and romantic time. SCHEDULE BULB: Set timer to turn bulb on/off for individulal or group.Wake-up timer to wake you up.Create sleep timer,the light become dark by degrees,and is off in the end. APP CONTROL: Scan QR code to download Homedey from APP store or Google Play. Requires Bluetooth 4.0 compatible device.Group up to 5 smart bulbs together to control color and color effects. Multi Groups can be created for infinite fun. OTHER:20,000 hours average lifetime with 7 watt makes LED bulb an ideal replacement to old halogen bulb.Energy RGBCW bulb can be used for home,coffee,bar,bright automation projector,etc.