Applicable lighting fixtures: Hotel, shopping mall, , cob tube spotlights, ceiling lights, panel lights, flat lights, no main lights, pendant lights, track lights, ceiling lights, line wash wall lights, elephant trunk lights, grille lights, floodlights, and breast lights. Protection: Overload protection, short circuit protection, overvoltage protection, overtemperature protection, overcurrent protection. Isolation Wide voltage AC85-277V Efficiency equal 91% Standby power consumption less than equal 0.05W CCT stepless color adjustment + stepless dimming Full stroke linear adjustment With Touch Switch 0/1-10V dimming color controller Input frequency:50/60 (Hz) Surge current:10 (A) Output voltage:18-42V Efficiency:90% Electromagnetic compatibility:compatible Installation location:External Protection level:IP20 Working temperature:-40-85(℃) Dimensions (LxWxH):96x35x24mm Colour:As Shown Material:Plastic Package Contents: 1 * LED Driver 1 * Switch Only the above package content, other