Product type: 19.5V 2.31A 45 Watt fit for HP laptop charger; Input: 100-240V 50-60HZ Connector size: 4.5mm*3.0mm blue tip (not 7.4*5.0mm black tip) Laptop Charger 45W 19.5V 2.31A fit for HP is 13252 60950-1 charger 45w, fit for hp notebook 15 17 charger, fit for hp envy x360 Stream 11 13 14 Series pavilion 15 45w 741727-001 laptop charger Compatible with HP laptop 45w power cord: fit for HP pavilion 15-f224wm 15-f233wm 15-f271wm 15-f272wm 15-f305dx 15-f337wm 15-f387wm 15-f009wm 15-f010wm 15-f014wm 15-f023wm 15-f024wm 15-f033wm 15-f039wm 15-f111dx 15-f162dx Notebook 15 laptop charger Compatible with HP 45w is 13252 charger P/N: 741727-001 213349-001 213349-009 740015-001 740015-002 740015-003 740015-004 845836-850 854054-001/002/003 HSTNN-CA40 HSTNN-LA40 L25296-001 L25296-002 L25296-003 TPN-CA14 TPN-LA03 TPN-LA15 adapter Power safety: 45w 19.5v 2.31a smart power adapter fit for hp Laptops, Standard safety of copper plug, the current is more stable,With Over-Charging/Over-Voltage