Features:
1.Standard USB interface output,mobile phone data line can also charge itself.
2.Intelligent control over charge, over discharge, and a short circuit preservation
3.Automatically dormancy in non working situation,which will prevent loss of power.
4.Plug and play, using USB port power supply output, plug the data line to realize portable, charging at any time.
5.Support replacement of 18650 Li-battery. Easy to use and secure.
6.Can also be use as Battery charger for 18650 batteries.
7.You can choose your battery to meet your needs,casual charge whenever and wherever possible, without power
cut trouble.
Specification:
Name: Power Bank Case Box
Color: Black,White
Capacity: depend on the battery
Size: 8.2 x 3.5 x 3.2cm
Battery: 4 PCs AA Size 18650 Li-ion battery (not included)
USB Output: DC5V 1A
Package included:
1 x Power Bank Case For Mobile Phones(Battery is not include)