SpecificationsAC Input Voltage: 100 ~ 240V 50 ~ 60 Hz Output: 19.5V ~ 6.9A 135W,Connector size: 4.5*3.0mm. Please confirm the size before place an order.Our Ac Adapters are 100% Compatibility with the originals Wide CompatibilityCompatible with HP Spectre Laptop Charger X360, HP Spectre 15-df 15-dc x360 Convertible PC 15-eb0053dx 15-ec1008ca 15-ec1009ns 15-ec1021ax 15-q213tx 15-q218tx 15-q219tx 15t-df100 CTO Wide CompatibilityFit for HP Pavilion Gaming 14 15 series 15-ec0013dx 15-ec0751ms 14-eb0001tu 14-eb0002tu 15-ec1000,HP ZBook Studio G7 Charger,HP ZBook Studio G3 G4 G5 G6 G7 Series P/NCompatible with HP part number:TPN-CA13 L15534-001 TPN-DA11 L15879-002 L15879-003 917649-850 TPN-DA09 W2F74AA W2N35UA 7QS78UA 7QS79UA A135A012P ADP-135MB-B CE-/FCC-/ROHS-Certified for safety.For 12 months from the date of purchase, If the product fails, we will replace it with a new one