How to charge a Junyuan backpack | Junyuan Official Store – Junyuan | Professional Bag Manufacturer - Custom Golf Bags & Sports Bag Manufacturer | JUNYUAN BAGS (Since 2004)

In order to charge a Junyuan backpack, all you need is a separate power-bank which can be found at your local mobile phones and accessories shop. Now, follow the steps bellow and you are good to go:

Charge your power-bank overnight.
Connect the power-bank to the USB cable which can be found on the interior of the backpack.
Connect your device with the charging cable to the USB port located on the exterior of the backpack.