Description: Isolation Power Supply; Built-in PAR Light Drive. With Electromagnetic Compatibility. Over voltage protection, Over temperature protection, Short circuit protection, Over current protection, Overload protection, Open circuit protection. Suitable for E27 lamps, GU10 light cup, such as Bulb light,Spotlights,PAR lamps,etc. Size: 40x20x16mm/1.57x0.79x0.63inch. Specification: Input Voltage: 85V-265V Input Frequency: 50/60Hz Surge Current: 30A Output Power: 9-12W Output Voltage: 27-42V Output Current: 0.3A Efficiency: 82% Power Factor: 0.6 Installation Location: Built-in Working Temperature: -20-75? Life: 50,000h Weight: 8g Naked Version Drive Certified UL, CE, TUV, saa, ROHS Package Includes: 1 Piece LED Driver Module Converter