Products from the USB Fans category are going through manual inspection within the process of Joom Quality Control Check. Manual inspection is conducted by the Qima company inspector on the merchant's territory by prior agreement.

During the product inspection the inspector conducts several tests to make sure that the product corresponds with the description provided by the merchant according to the following check-list:

• The product matches the one in the photo;
• The product is not broken;
• The packaging is not damaged;
• The fan can be connected to a compatible device via a USB cable;
• The fan works for at least 5 minutes without turning off while being plugged into a charger;
• The fan works for at least 15 minutes without turning on a battery, not being plugged into a charger (if supported);
• LED indicators show the battery remaining capacity (if supported).

Once the inspection is complete, you will receive the results in the corresponding section on the order page.