Ac Adapter Laptop Charger for Asus Vivobook F502CA, Q301L, V550CA, S550cm,X550cc,X550LA Asus Vivobook F502CA-EB91, K550CA-DH31T, V500CA-EB71T Laptop Ultrabook Notebook Battery Power Supply Cord Plug High Quality Brand New AC Adapter Charger Compatible Power Supply. Includes Power Cord Cable. World Wide Input Voltage 100-240VAC 50/60Hz, Output Voltage 19V *Fast Ships From USA*, 30 Days Money Back Guarantee, 3 Years Service Warranty. NEW AC Adapter Charger compatible replacement for Laptops Notebook Battery Power Supply Cord Plug Tested Units, Safety: Over Voltage Protection, Short Circuit Protection, Over Current Protection