?<strong>Overview:</strong> <br>This item is a RFID 125KHz ID reader£¬ reading distance up to 8cm£¬ which is widely used for RFID radio frequency identification system and project£¬ such as automated parking management£¬ personal identification and production access control. <br><br>? <br><strong>Features:</strong> <br>*USB Plug and Play. <br>*0-8cm Reading Distance. <br>*Win8/7/XP/Android Supported. <br>*TK4100/EM4100/EM4001 Supported. <br>*OTG connection for PC/Pad operation. <br>*Widely used at apartment£¬ office£¬ supermarket and other places. <br>? <br><br><strong>About Use:</strong> <br>1. Connect with phone through the USB interface directly. <br>2. Open notepad or a word document. <br>3. Put card on the top of the reader. <br>4. The document will output card number automatically. <br><br><br><strong>Specifications:</strong> <br>Model: R65D <br>Frequency: 125KHz <br>Reading time: &lt;0.5s <br>Power Supply: +5V DC <br>Consume Current: 100mA <br>Supporting Cards: TK4100/EM4100/EM4001 <br>Supporting System: Android (for Sumsung Sony VIVO Xiaomi£¬ etc)£¬ Windows87XP982000CEMENTLIUNXVista <br><br>? <br><strong>Package Information:</strong> <br>Package Size: Approx. 2.76*2.76*0.79in / 7*7*2cm <br>Package Weight: Approx. 1.34oz / 38g <br><br><br><strong>Package List:</strong> <br>1 * USB ID Reader