Product Specifications: Plug Type: US prong Input Voltage:AC 100-240VAC Worldwide Use Input Frequency Range: 50-60Hz Safety Features: Over Current Protection Over Voltage Protection Over Temperature Protection Short Circuit Protection. Anti-Interference Feature with better Isolation Materials High quality rubberized texture power Cord Warnings: Don t open or modify the power supply / power cord/ power cable Please leave children kids far away from high voltage power source Please use it under guides Any abuse or improper use will void warranty