... efficiency and energy saving,long lifespan Name: E27 LED ceiling light 7WSpecification and parameter:LED quantity6pcsShell materialAluminum + Transparent lensLED model1W ... starting current, shock-resistant.Frequent switching lossless to the light.6.High illuminating efficiency, >80LM/W,Ra>70.7 ... White, warm white, red, green, blue for optional.9.Ray health: No UV&IR, no radiation.10.Eyes protection: ...