Features 1、Plug and play ‑ It can be directly connected to the mobile phone card reader, no drive or transfer cord required. 2、Exquisite craftsmanship, scratch‑resistant and durable ‑ The surface is environmentally friendly frosted, and the outer casing is made of PVC material and is scratch‑resistant and durable. 3、Stable performance and strong compatibility ‑ It is suitable for Android (for Samsung, for VIVO, for Xiaomi), for Windows system: support for WinXP/Win7/Win10, etc (need to be transferred via OTG line). 4、It can read and transfer data stably and quickly ‑ High transmission efficiency with mini Type C connector and non‑contact card reading. 5、Built‑in buzzer design, sound up to 20db, effective prompt. Specification Description: read the smart card (IC card) serial number data on the output software of computer(such as Notepad/WORD/EXCEL and other editors). Which is widely used in conference sign-in, home-school connection, recharge, and access control. Features: Exquisite craftsmanship, scratch-resistant and durable - The surface is environmentally friendly frosted, and the outer casing is made of PVC material and is scratch-resistant and durable. Stable performance and strong compatibility - It is suitable for Android (for Samsung, for VIVO, for Xiaomi), for Windows system: support for WinXP/Win7/Win10, etc (need to be transferred via OTG line). It can read and transfer data stably and quickly - High transmission efficiency with mini Type C connector and non-contact card reading. Built-in buzzer design, sound up to 20db, effective prompt. The exquisite and compact design makes it convenient to carry and use. Specification: Name: Non-contact high frequency ID mobile phone card reader Model: R65D Weight: About 7.2g / 0.2oz Size: About 3.5 * 3.5 * 0.7(cm)(without interface) / 1.3 * 1.3 * 0.2(in) Type: Non-contact card reader Sensing distance: 0-8cm Power supply: 0.5W Working currency: 1A Working frequency: 125Khz Support agreement: ID cards such as TK4001 and EM4100 Working temperature: -20℃ - 70℃ Card reading distance: 0-30MM (front/back), 0-10MM (side reading) Card reading time: <100mS Card reading speed: 0.2S Card reading distance: 0.5S Operating system: For Android (test brand: for Samsung, for VIVO, for Xiaomi) for Windows system: for WinXP/Win7/Win10, etc. (need to be transferred via OTG line) Status indicator: 2 color LED ('blue' for power LED, 'green' for indicator) Output format: Acquiescence 10 digits decimal (4 bytes) Package List: 1 * Card Reader