Lysignal DC 12V 1A Switching Power Supply Adapter for AC 110V-240V 50Hz/60Hz 2.1mm with 4ft Cable Input: 100-240V AC 50/60Hz 0.5A Max. Output: DC 12V 1.0A Cable length: 4ft/1.2m With over-current protection circuit,overvoltage protection circuit,short-circuit protecting circuit designed in the adapter. Widely use for wireless router,ADSL cats,HUB,switches, security cameras,audio/video,LED strip,LED string lights power supply.