Security UL Listed - Nicpower chargers has meeting the standards for electrical safety: with the highest quality materials and include multiple smart features safeguarding against over current,over voltage,over load,short-circuit protection and auto recovery Compatibility - Fit for Asus Q501LA Q501L Q501 Q502 Q502L Q502LA Q502LA-BBI5T12 Q502LA-BSI5T14 Q502LA-BBI5T15 Laptop Charger Input - 100-240V 50-60Hz Output: 19V 3.42A Watts: 65 Watts (Compatible with 19V 2.37A 45W) What you get - 1 x AC Adapter , 1 x Power Cord. Perfectly Charger Fit for Asus Laptop, Notebook Service and Support: 30 Days No-hassle Return Policy / Manufacturer 12 Months Warranty