FITE ON UL LISTED Power Supply Wall Charger Cord Compatible with Verizon Novatel Mi-Fi 5510 L Mobile Hotspot This adapter with DoE Level VI from FITE ON is approved for Sale in the US and Canada by Underwriters Laboratories (UL) and Got the certificates. With short circuit protection over-current protection over-voltage protection overload protection over temperature protection.You just spent less time charging then will get a longer standby time for your starter saving energy and protecting environment! ☛AC Adapter Specifications: * Input Voltage: 100-240 50-60 Hz * DC Line Length: 5ft/1.5m ☛Package Includes: *1 x AC Power Adapter