Package include
4 x M2.5 short copper screw
4 x M2.5 steal screw mount
8 x M2.5 long copper screw
2 x Acrylic rack
4 x M2.5 copper stick
4 x M2.5 steal screw
1 x Power Supply & USB Hub
2 x short MicroUSB to USB cable



Description
As we know, The Raspberry Pi has 4 USB Port so that we can hook up 4 USB devices on it. You will need a USB expansion device like USB HUB If you want to have more USB device connected.
And most of them are not for mobility. Pi Supply & USB HUB is fit for your mobility requirement, It is smaller and functional.
It can provide power charging for your Cellphone (except iPhone) / Raspberry Pi 3 Model B/ Pi 2B /Pi B+ /Pi A+/Pi B/ Pi zero
Features
Battery Capacity:3800mAh Maximum
Output Current:2.0A
Output Voltage:5.0V
Output Ports:USB2.0 x 5
Standard Charging Current / Voltage :1.0A/5.0V
USB Data Ports:USB2.0 x 4 / MicroUSB x1

How to use it as a USB hub:

Use usb cable connect Raspberry Pi with Pi Supply & USB HUB's by using MicroUSB port which has a mark on the board as DATA mark.
NOTE: Data input port is MicroUSB port, it will separate to 4 USB2.0 Port on board.
How to use it as Pi Supply:
Connect your Raspberry Pi with Pi Supply & USB HUB by using a USB cable near by charging port which is marked "Power Output" on board.
Turn on the power switch.
NOTE: It's only power output port on board which is marked as POWER OUTPUT.