... ,white and warm whiteltem No:TL-QP07Working voltage:85V-265VLamp power:5×1WMaterials: AluminumSize:Ø60mm H=120mmAPPLICATIONS:Widely used in stages ... for lighting.10, drive wide voltage power supply design, using the PWM constant current technology, high efficiency, low electromagnetic radiation; 11, universal ... existing halogen lamps, light bulbs, metal halide light source LED HIGH-POWER BULBS LAMP