Rating: INPUT: World Wide 100V ~ 240V 50/60Hz OUTPUT: 5V 1A ~ 2A- [UL Listed] / Safety: OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) / Quality: 5 Year Free Replacement Service Highest Quality Materials [UL Listed] / Compatible with all 2.0 USB Electronic Devices