Usams Voltage Current Monitor 3-Port USB Wall Charger with LED Display US-CC034 Home/Office Telephones System RequirementsWindows Vista®

System RequirementsWindows Vista®

no external power supply needed

-Pocket clip and keychain for convenience

provide sufficient power-LED display

Usams Voltage Current Monitor 3-Port USB Wall Charger with LED Display US-CC034 Home/Office Telephones System RequirementsWindows Vista®The smart charging can automatically identify the type of your devices and arrange the current output of each port to offer high charging efficiency. Their total output can be up to 3. 0 A. 3 USB ports allows you to charge three devices simultaneously at a fast speed. The LED display screen and the built in smart monitor enable you to see the real time voltage and current. It against overheating, over current, short circuit, over voltage, and