... ,UL,FCC,ROHS 4 .twelve months warrant 5.AC/DC Adapter 5V1.5A AC /DC adapterfeatures:1.input voltage:100—240v AC2 ... ,SAA,CN,US,etc......... Protection :overtemperature protectionovervoltage protectionshort circuit protection USB adapter suitable for occasions & crowd1.hotels,banks,gift company,supermarket2.it ... ,punctual delivery time5.best after sales service are provided 5V1.5A AC /DC adapter