This is a DIY housing case, not a power bank
Made of solid plastic material
With standard USB output and micro USB input
DIY style, you can place 2 18650 rechargeable batteries (not included) in it to become a power bank according to your demands
Flashlight function for emergency use
Length of the Micro USB cable is about 30cm
Product Size: 10 x 4.5 x 2.5cm