400W 4PD+16QC Quick Charger 20 Ports

Why does my USB say its full but it is empty?

*Sometimes,certain files or folders on your USB drive may be hidden.These hidden files can take up space and make it seem like the drive is full.
*USB drives often have system files that are necessary for the drive to function properly.These system files are usually hidden and can occupy a small amount of space on the drive.
*It may incorrectly report that the drive is full.In this case, you can try formatting the USB drive to repair the file system.

Product Description
With Pd/Qc Charger is fast Adaptive Fast Charging function and a large number of ports,400W with 4 USB-C and 16 USB-A Ports is an excellent choice for anyone who needs to charge multiple devices simultaneously.

Product Features
The Quick Charge feature of this charger allows you to charge your devices up to 4 times faster than conventional chargers.