AC Charger for Samsung NP300U1A NP305U1A NP300U1A-A01US Supply Cord Fits for Samsung NP300U1A NP305U1A NP300U1A-A01US Laptop Selected high quality electronic components, Using the over charging protection, over current, over voltage, intelligent temperature control, power off protection technology, embedded security protection chip to ensure the power supply security. Using high temperature resistant and flame retardant ABS+PS plastic industrial materials, Ensure superior safety performance. Output:19.5V 3.34A 65W Input:100-240V 50-60Hz Designed for portability, stay charged wherever you go - travel, work, home