A Handheld UHF RFID Reader is a portable device that can wirelessly read and transmit data from UHF RFID tags. UHF RFID technology uses radio waves to communicate between a reader and a tag, allowing for quick and efficient identification of objects or assets. The Handheld UHF RFID Reader is typically equipped with an antenna and a battery, allowing it to be used in a wide range of environments and applications.