Display the charging voltage and current while charging.
Display warning message while the charging voltage or current is too high or low, let you feel free and safe to charge.
Build-in Fast Charging Mode and USB Data Mode.
Fast Charging Mode: Charging only.
USB Data Mode: Universal USB charging and Data transmitting.
Support USB Battery Charging Specification 1.2 (BC1.2 Charging Spec).
Automatic detect the connecting device, provide more current supply and better protection for charging.
Charge and Data sync for Devices with Micro USB connector.
Cable length: 1.2m
micro usb for Samsung S4 S5 for HTC and other android mobile phone micro usb interface