Safety - Certified and listed by UL, the US recognized safety standards, passed UL's stringent tests to ensure you and your devices' safety. Compatible with HP 14-dq0xxx 14-dq0051dx 14-dq0052dx 14-dq0054dx 14-dq0055dx 14-dq0011dx 14-dq0002dx 14-dq0003dx 14-dq0005dx 14-dq0001dx 14-dq0004dx 14-dk1031dx Laptop. Only for amperage equal or less than 2.31A. Guarantee - Within 30 days of purchase, we offer a no-questions-asked replacement guarantee and a 360-Day-Quality-Guarantee by the Manufacturer. Package - 1 X power cord. Output Max - 19.5V 2.31A 45W Input Volt Range - 100-240V