?Warranty ?hp 90w usb c charger:12 Months warranty, 24 x 7 Email Support, 30 Days Money Back Guarantee.Note: return windows will close after one month, don’t worry about it, you can Go to the product detail page and click on “Tianer inc.” under the Add to Cart button, then click on “Ask a question’’ and contact seller directly for 12 month warranty. ?Safety?The HP envy x360 charger has passed CE/FCC/UL or ROHS Safety certification. The charger protects your device from the effects of current overload, overvoltage, short circuit, and overheating. Made of the highest quality materials and subjected to rigorous performance testing to ensure your computer is secure and fully charged. ?Compatible M/N ?hp 90w ac adapter HP 904144-850 904082-003, TPN-DA08, L45440-003, 2LN85AA#ABA, 2LN85AA,904144-850,904082-003,ADP-90FE B,TPN-CA06,860209-850,1HE08AA ,X7W50AA#ABA,TPN-AA03,1HE08AA ,TPN-CA06,HP Pavilion Plus 14 14t-eh100,hp spectre x360 15 dfooo33dx charger,hp spectre x360 2-in-1 laptop charger for students chromebook/notebook. ?Compatibility?HP envy x360 2-in-1 laptop charger compatible with HP EliteBook 1040 G4 hp envy 17t-cr100,envy 17t-cw000,envy 17-cr1087nr, envy 17-cw0097nr, envy 15t-fe000,HP Spectre x360 15-bl112dx,HP Spectre x360 15-b100na,HP Spectre X360 15-BL012DX,HP Pavilion Plus 14 14t-eh100,HP Spectre x360 15-bl020nd,HP Elitebook x360 1040 G5 1040 G4 HP Elitebook x360 1030 G7 business laptop. It's compatible with a wide range of USB-C laptops and tablets, including Dell, HP, and Lenovo Samsung Tablet S7 Fe models. ?Note?Input:100-240V~1.8A,50-60Hz; Output:5V-3A/9V-3A /10V-5A/12V-5A/15V-5A /20V-4.5A 90W MAX(90Watt USB-C Power Supplies). conector size:Type C( NOT Fit for Round Tip laptop.Check the third picture!Please Check!!! )Compatible with 65w 45w.