Connection Methods: Wifi connection Suitable Phone OS: IOS version 6.0 above or Android 2.0version above Group Control or single control Software language: English,Chinese Output voltage:110-260V Base type:E27/E26/B22 Channels: RGB+WW,CW Power:7W,9W Working Temperature: -25-60 Effective Remote Distance: No barrier, 40m; Indoor, 20m Bulb Material: Aluminimum Lampshade material: PC Net Weight: 145g Gross Weight: 175g