Good looking and high quality glossy finished case,
the Micro USB cable not built-in, can be pulled out and no need to add one Micro USB cable for powerbank itself charging.
Also have 2 USB interface(one hidden in the body) can charge 2 mobile at the same time.

Specs:
Battery capacity:4000mAh.
Input: DC5V/830mAh
Output: DC5V/1000mAh
Item Size: 126*60*10mm
Case Optional: Red, Blue;
Logo: Silk printing and full color printing acceptable.
Packing as attached:
Blister package 60pcs into a carton of 36*32*26cm; carton weight:8.70kgs