?WHAT YOU GET?One New for 180W Adapter Charger and One Package Box. 1 month money return guarantee and provides Life Time Warranty,24H x 7 email support. ?PROTECTION FEATURESA?new generation of Synchronous Rectifier (SR) controller ICs is used to obtain under-voltage protection and internal over-temperature protection. Its high level of integration allows the design of a cost-effective power supply with a very low number of external components. It passed the UL / CE / FCC / RoHS testing and was made with the highest quality materials. ?ADVANCED TECHONLOGY?This is a High Quality Power supply AC Adapter Charger for Asus Series PC - Notebook Computers, It offers 180-Watts which is enough to power and charge your laptop to its full extent, and it enables you to operate your system or charge the battery (inside Notebook) from electrical power outlets. ?POWER SPECS?AC input:100 - 240V / 50-60Hz DC output:19.5V/9.23A Power : 180W DC Plug Size :5.5 mmx2.5mm [! ! ! Pay attention to the interface size! ! ! ]. ?COMPATIBLE MODELS?ROG GL502VM-DS74 GL502VSK GL502VT S5V FX503VM FX502VM-AS73 FX503VM-NS52 FX503VM-EH73 ROG STRIX GL503VD-db74.