Voltage: 110-240VRemote Control:YES (Only for Brihtness Dimmable)Dimmable:YES (only for Brightness Dimamble)Light source type: LED ChipsLight source Included or Not: Yes Caution:1. Cool White: Only one color(6000K-6500K), No remote. Warm White: Only one color(3000K-3500K), No remote. Brightness Dimmale: It have Cool white, Warm White, It can adjust the brightness and color.