
To charge your devices using the Himawari 9001 USB Charging Port Backpack, follow these steps: First, ensure your power bank is fully charged and compatible with USB charging. Next, locate the USB charging port on the backpack's exterior; it's typically on the side or front. Open the backpack and find the internal USB cable. Connect one end of this cable to the USB port inside the backpack and the other end to your power bank. Ensure both connections are secure and the power bank is safely placed within the backpack. Now, you can connect your or other device's charging cable to the external USB port on the backpack. Please note: the Himawari 9001 backpack doesn't include a power bank; you'll need to provide your own. For optimal and safe use, always refer to your power bank's manufacturer instructions. If you face any issues, consult the Himawari 9001's user manual troubleshooting section or contact Himawari customer support.


