【Delippo Brand Certified】Provide you 30 Days Money back - 26 Months - Exchange warranty. if You Do Not Like our Product or Don't Want It For Any Reason, We Will Happily Accept The Return and Give You Money Back. Please contact with us. 【Features & Portable】19.5V 7.7A 150W |Connector Size 4.5X3.0mm DC Tips With international voltage compatibility100-240V / Laptop AC Adapter Power Cord Replacement by Delippo. 【Wide Compatible】For for HP ZBook 15 G3 G4,HP ZBook Studio G3 G4,HP ZBook 15u G3 G4,HP OMEN 15,OMEN HP 17-inch Gaming LaptopADP-150XB B HP ZBook 15 G3, G4 HP ZBook Studio G3, G4 HP ZBook 15u G3, G4 OMEN by HP Laptop 15, OMEN by HP Laptop 17, HP Pavilion 15-bc251nr 15-bc220nr HP Omen 15 17 5000 5100 5200 15-ax043dx 17-w053dx 17-w033dx 17-w043dx envy 15 17 Laptop 【Certified Safe】 Built-in multiple protections, including over current protection, over voltage protection, short circuit protection, over heating protection, overload protection, surge protection and under voltage protection. Passed CE/ROHS/FCC/CCC Certification. Each one have been strict test first before deliver. 100% tested after higher temperature aging 【Unique Design】With easy-to-see blue LED power indicator that would indicate if it's charging or not. Charging your device at maximum current and full speed with Delippo Tech