Item Specification: 100% OEM Acer 135W AC Adapter. INPUT: 100-240V 50-60Hz (for worldwide use) OUTPUT: 19V 7.1A, 135W Connecter size: 5.5mm×2.5 mm . Outlet: 3-prong Cord Cable: US plug Warranty: 12 months Status: Brand new original & genuine Package includes: 1 X AC Adapter 1 X Free Power cord(fit your country) Replace Part Number: PA-1131-08,PA-1131-07,KP.13501.004,KP.13501.006,KP.13503.004,KP.13503.005,ADP-135KB T,PA-1131-05 Compatible Models: Acer Aspire vn7-591g-70jy,vn7-591g-70tg Note:the item is not suitable for Acer Aspire VN7-592G,VN7-792G Series. Not all the model listed out.Compatible Models:Acer Aspire vn7-591g-70jy,vn7-591g-70tg Note:the item is not suitable for Acer Aspire VN7-592G,VN7-792G Series. Not all the model listed out. Replace Part Number: PA-1131-08,PA-1131-07,KP.13501.004,KP.13501.006,KP.13503.004,KP.13503.005,ADP-135KB T,PA-1131-05. Safety Features: Over current protection; Total power protection; Over voltage protection; Short Circuit Protection,100% test before delivery. Note: Input Voltage: AC100-240V, Output Voltage:19V,Output current:7.1A,Total output power:135W, DC Pin sizes: 5.5*2.5mm Orange color tip,not 5.5*1.7mm Purple color tip (5.5*2.5mm Orange color tip is bigger than the 5.5*1.7mm Purle color tip)please 100% make sure the output and DC pin sizes is correct for you,if not,please not buy,Thanks!. New laptop adapter with US power cord for free,this model is 135W with 5.5x2.5mm Purple Color tip,not 5.5x1.7mm Purple Color tip,(5.5x2.5mm Orange color tip is bigger than the 5.5x1.7mm Purple color tip)please check photo 5 to check and confirm the tip size and shape before your purchase,if not the same,please not purchase,Thanks!.