AC input voltage: 100 ~ 240V 50 ~ 60 Hz ,DC output: 19.5V ~ 7.7A 150W Connector size: 4.5*3.0mm blue tip Compatible with HP Gaming Pavilion 17 15 Laptop Compatible with OMEN by HP Laptop 15, OMEN by HP Laptop 17, OMEN x by Hp Laptop HP ZBook 15 G3, 15 G4, 15 G5 , 15 G6, 15V G6 HP ZBook Studio G3, G4, G5 G6 Compatible with: HP TPN-DA03 TPN-DA09 TPN-CA11 917649-850 HSTNN-CA27 737737-001 737757-001 776620-001 We provide 24 hours customer service,30 days money back or exchange, free 12 months warranty. If you have any questions and help, welcome contact us by email