Power Bank, Power Source : Electric

Battery type: li-ion battery
capacity: 11000 mah
product size：21*78*151mm
input voltage：5v
output current：5v 1a(max)2.1a(max)
dual usb output
4 led indicators with 1 light
excellent power switch management with electronic
circuit layout
safety protection against over-charge, over-current,
over-voltage and short-circuit
auto recognition for charging and discharging
accessories: 30 cm micro usb cable.