1、Compact integrated UHF card reader, used for short‑distance identification or back‑end ID management. 2、Compatible for ISO 18000‑6C standard, with 902MHz‑928MHz high working frequency. 3、With Micro USB interface, it can be directly connected to the for Android intelligent system platform. 4、Plug and play, no need of external power supply. Simple and convenient to use, stable and accurate reading. 5、Also can be connected the computer through the OTG conversion cable, and read the UHF electronic label EPC number data in the computer's output software (such as: notepad\word\excel and other editors). 6、It is widely used in logistics and warehousing management, intelligent parking lot management, production line management, etc. 1 x UHF Card Reader Item Type: UHF Card ReaderMaterial: ABSWorking Frequency Band: 902MHz-928MHzApplicable Card Type: for ISO 18000-6C protocol labelWorking Voltage: 5VCard Reading Distance: 0-5cm/0-2inCard Reading Speed: 0.2sDimension: Approx. 35 x 35 x 8mm/ 1.4 x 1.4 x 0.3in (without interface)Communication Interface: Micro USBWorking Temperature: -20℃-70℃Working Current: 100mACard Reading Time: <100msReading Distance: 0.5SOperating System: for Android (test brands: for Samsung, for Sony, for vivo, for Xiaomi)System: for Win XP\Win CE\Win 7\Win 10\for LIUNX\for Vista\for AndroidOthers: Status indicator: 2-color LED ("blue" power LED, "green" status indicator)Usage/Installation Method:After inserting the card reader into an for Android system platform such as a mobile phone/tablet, the indicator light of the card reader turns "blue", indicating that the card reader has entered the state of waiting for card swiping.Test Method: Open the output software of the for Android system platform such as mobile phones/tablets (such as editors such as memos/messages), and move the label close to the card reader, that is, the epc card number will be automatically displayed at the cursor, and the carriage return function will be provided.