AC Adapter Charger Power Cord for Compaq Presario CQ57-381SizeR CQ57-314NR CQ57-400

Input: 100-240V, 50/60Hz Output: 18.5V 3.5A Item Includes: AC Adapter & Power Cord Overvoltage and Shortcircuit protection Short Circuit Protection. Over Temperature Protection. Wide input Voltage range, could stable work under 90v-264v. PCB & Cover is manufactured with Fireproofing materials. Low Ripple and Noise. High Quality Raw Materials. High Power exchange efficiency to control working temperature and stable working.