... design,easy install 2.50~70 energy-saving 3.Epistar LED chip,long lifespan,stable quality 120W ... power LEDs.2. Wide beam angle: 120 degree 3. Unique heat dissipation device: thermostatically controlled fans to ... Blue & White, alternative,(Blue, whtie,blue,whtie..) 7. 3 modes optional: [a]. Blue on, White off; [b].Blue ... only2. Don't touch or move when working 3. It is not waterproof, do not drop water ...