The handheld RFID reader can also communicate with the host or smart device when reading the RFID tag. Because the handheld RFID reader is lightweight and battery-powered, you can take it with you wherever you go. And compared to the fixed type, the handheld type does not need to be installed, just open the device to read the RFID tag. And the initial investment cost is low, the application scenarios are more abundant, and the collection function is more diversified.