SPECIFICATIONS: Input: 110-240V 50-60Hz, Output Max: 19.5V 6.9A 135W Compatible with hp spectre x360 charger Blue 4.5x3.0mm tip. GERVGHS 135W laptop charger Compatible with HP Spectre x 360 15-df 15-dc series, Envy 14-eb0000, Omen 15-dc series,17-an 17t-an series, Pavilion Gaming 15-ec0013dx 15-ec0751ms 15-cx 15t-cx 15-bc 15-dk series,17 series, ZBook Create G7 Notebook PC, Studio G7 Mobile workstation. for spectre x360 2 in 1 charger omen laptop charger GERVGHS 135W laptop charger Compatible with HP Part Number: L15534-001 TPN-DA11 TPN-CA13 917649-850 A135A012P ADP-135MB-B L15879-002 L15879-003 WHAT YOU GET: 1 X Power Adapter 135W laptop charger, 1 X Power cord. The perfect choice for meeting the daily charging needs of students, teachers, and parents. NICE: The 135w laptop charger is safety certified and and solid design. Include numerous safety mechanisms, including protection against short circuiting, over voltage, over current, and internal overheating.