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: The R65C is a portable, non-contact smart card (IC card) read-only mini card reader developed in accordance with the ISO14443A international standard protocol. It can be connected to the intelligent platform(for android system) directly through the mini Type C interface. It can be plugged in at will (plug and play) without the need of external power supply. The exquisite and compact design is simple and convenient to use. It can read data stably and quickly. The surface is environmentally friendly frosted, and the outer casing is made of PVC material and is scratch-resistant and durable. The RF receiving circuit design and the embedded microcontroller are combined with an efficient decoding algorithm. The LED light on the right side of the product, the blue is in standby mode, there will be an audible prompt when the card is activated.This product can be used not only on the mobile phone/tablet platform(for Android system), but also through the OTG conversion cable to connect the computer and 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. Plug and play - It can be directly connected to the mobile phone card reader, no drive or transfer cord required. 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. : 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 voltage: 5V 10mA 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: