Oneda 120W 18.5V 6.5A AC / DC Power Adapter for HP Envy DV6, DV7 S Input Voltage: AC 100-240V, Total output power: 120W, Output Voltage: DC 18.5V, Output current: 6.5A (65W ; 90W ; 19.5V 6.15A 120W ; 19V 6.32A 120W 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.