Over-current protection, Voltage protection, Short circuit protection, Hot seller,Price advantage. Laptop adapter:Input :100-240V 50-60Hz 1.5AOutput:12V3ADC interface:4.74*1.7Power:36W Products Features:1, Professional patch technology production;2, Allmported electronic components, circuit boards with over-voltage, over current, short circuit protection;3, Output power enough;4,The output ...