· Input Voltage: 100V-240V | Output: DC 12V 6A | Power Wattage: 72W max, DC Connector: 5.5mm x 2.5mm, Compatible 5.5mm x 2.1mm DC Port.· It perfect replacement for 3A / 4A / 5A as amperage isnt forced. (If your previous Adaptor was less than 6A then this will be a perfect replacement as amperage is NOT Forced)· It are certified by CE / FCC / RoHS certification. We focus on providing quality power products and excellent customer service and Automatic overload cut-off, over voltage cut-off, automatic thermal cut-off, short circuit protection.· It widely used to 12V 3528 5050 LED strip light,Wireless Router, ADSL Cats,Security Cameras, LED Driver, CCTV Security System, LCD Monitor, Webcam Router and other 12V devices less than 72W.· Notice: Please check the specifications of your appliance, power input and output voltage and current parameters and DC interface before purchasing. If you do not understand, please contact us in time, we always adhere to and provide quality after-sales support