Oneda 65W 19V 3.42A AC/DC Power Adapter for ASUS F555 F555LA F502C D550MA D550CA K550CA D550MAV K550LA K55A K55N K55 K53E K53U K52F K50IJ K60IJ Flip TP500LA TP550LA Q551LN Q502LA Laptop Supply Cord Input Voltage: AC 100-240V, Total output power: 65W, Output Voltage: DC 19V, Output current: 3.42A (45W Compatible) Improve the service guarantee, Satisfaction guaranteed and backed by a one year replacement warranty. Oneda new high-quality power supply adapter, a good reputation, as has always insisted on manufacturing quality products. Reliable circuit board design: overcurrent, overvoltage, overload, temperature and short circuit protection. Core security components, multiple protection and safer. Comprehensive environmental testing: to ensure the safety of products, apart from the strict implementation of 72 hours aging test, the test must also deal with a variety of physical and destruction, 100% quality assurance testing.