1、R65H is a small integrated card reader, its working frequency is 902MHz‑928MHz. It is used for short‑distance recognition or background card issuer management. 2、It can be directly connected for Android intelligent system platform through the type c interface. 3、It can be connected to the computer (computer) through the OTG conversion line, and read the UHF electronic in the computer output software (such as: for Notepad\WORD\EXCEL and other editors) Label epc number data. 4、It can be plugged at will (plug and play) without external power supply. The exquisite and compact design is not only simple and convenient in use, but also stable, accurate and reliable in reading. 5、It is widely used in logistics and warehousing management, intelligent parking lot management, production line management, etc. 1 x Card Reader Item Type: Card ReaderMaterial: ABSColor: As Pictures Shown Weight: Approx. 33g/ 1.2ozModel: R65HCommunication interface: Type cWorking voltage: 5VWorking current: 100mAWorking frequency band: 902MHz - 928MHzCard reader type: for ISO 18000-6C protocol labelCard reading distance: 0-5cmCard reading time: <100msCard reading speed: 0.2sReading distance: 0.5SStatus indicator: 2-color LED ("blue" power LED, "green" status indicator)Operating system: for Android (tested brands: for Samsung, vivo, Xiaomi), for Windows (for Win XP\Win CE\Win 7\Win 10\LIUNX\Vista)How to use: After inserting the card reader into for Android system platform such as mobile phone/tablet, the indicator light of the card reader is "blue", indicating that the card reader has entered the state of waiting for card swiping, no need to install the driver, plug and playTest method: Open the output software 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 is automatically displayed at the cursor, and the carriage return function is provided.