1.10w leds will save energy and with longer working time than the traditional halogen lamp. 2.A unique development of high-quality infrared reflective glass design. 3. More uniform illumination surface. Rated voltage:al110v-230v/50-60hz Rated power:310w Light source:31 10w high power led Control mode:dmx512 / automatic operation master-slave synchronization Color temperature:6000k Optical angle:10 15 25 optional Irradiation distance:3-20 m irradiation distance Aperture diameter:1-8 m diameter of the aperture Product dimensions:270 270 530 (mm) Package size:320 320 570 (mm) Net weight:8.32kg Gross weight:9.52kg