How to Use:
1. Turn on the device and scan, press the scan button to turn on the device and scan the model tag number. If a tag is detected, it will be displayed on the screen; if no tag is detected, it will display "No Tag".
2. The device can be charged and upload data via a USB cable. When the device is connected via USB, "USB" will be displayed in the upper left corner, and the charging status will display the battery status. Press the scan button for 3 seconds, the data will be downloaded from the scanner, up to 128 records.
3. If the scanner is connected via a USB cable when reading the label, the data can be uploaded in real time.