AC Adapter For iRulu AX922 ZY-AX922-2 9" Android 4.2 Allwinner A20 Dual Core Tablet PC Charger Power Supply Cord PSU Antoble products are made with the highest quality materials tested by manufacturer to match and/or exceed specifications of OEM products. Industry Quality : Over voltage protection, Over heat protection, CE. Build in Dynamic IC, Charger IC & Power fuse for rapid charging and over charge protection. Short circuit Protection. Light in weight and with heavy-duty cable-wire. Antoble product has a 30 day Money-Back Guarantee and a 1-year limited warranty.