1、GOOD THERMAL CONDUCTIVITY: Adopt aluminum alloy shell, possess small and beautiful design, strong and durable, possess strong thermal conductivity 2、MUTE HEAT DISSIPATION: 22mm ultra thin, cellular cooling design, bring efficient heat dissipation, no cooling fan need, no noise 3、PROTECTION FUNCTION: Built in over voltage, over current and short circuit protection, suitable for LED light box light bar as power supply 4、WIDE APPLICATION: Used for LED luminous characters, card cloth light boxes, cloth light boxes, signboard advertisements, soft film light boxes, etc. 5、STABLE AND DURABLE: LED strip power supply come with stable structure, excellent performance and long service life 1 x LED Power Supply Item Type: LED Power SupplyMaterial: Aluminum alloyInput Voltage: 190V-240V ACOutput Voltage: 12VOutput Current: 33.3AMaximum Power: 400WSize: Approx. 22mm / 0.87in Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.