Caution! 12V Power supply: No programming support. Cannot be used for BUCK-BOOST mode devices (batteries, battery chargers, dimming lamps, speed governors, PWM regulator modules) SE series MEISHILE 12V Power supply:Double-Sided Board PCB, fast conduction response, low standby power consumption and high efficiency. Environmentally friendly and tightly packed with pearl cotton. Wiring terminals with cross screws, no harm to the line, easy to operate. 2.0mm thickened aluminum case. Fan + AL + cooling silicone film + hollow pattern, perfect balance of weight and sturdiness, longer service life Full voltage input. CV mode stable output, Manually adjustable up to +5%, down to -10%. It can be used for COB, LED lights, metal bulbs and other lighting fixtures to enhance the design texture! It can also be used for electrical appliances, industrial machinery and equipment How to choose : Max. peak value of the equipment should be lower than the overload protection point of the Switching power supply. For Soft-start , rated at 80% or less: a 150W light with a max peak of 14.7A (150W / 80% =187.5W) choose a Switching power supply 187.5W or more For Hard-start , rated at 50% or less: a 150W heater with a max peak of 31.2A (150W / 50% =300W), choose a Switching power supply 300W or more 12V Switching Power supply: MEISHILE SE-1500-12Size: 9.65*4.92*2.55inch / N.W.2.7 ib / Package weight 3 ibInput: AC 85-145V / 185-265V, Toggle switch on the side.Power supply Output: DC 12V (adj 11-13V) Difference: ±1% Rated power 1500W (The power of the transformer during normal operation. Load)Rated current 125A (Max. load 80%) Overload protection point: 150%-200% of rated current, 187.5A-250A, Power off recoveryFan: Temperature controlled fan, 113℉ startFor more 12V Switching power supply, please see the multilingual user manual