5V 2A Power Supply Board Module USB HUB Lithium Battery Module for Raspberry Pi 3 Zero/3B/2B/B
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
It can offer you 4 USB-DATA transport Ports in case you need a USB HUB as well.
· 1 x Pi Supply & USB HUB
· 8 x M2.5 nylon screws
· 2 x M2.5 nylon nuts