Feature: 1. Advanced Technology: Pet microchip scanner uses wireless identification technology and supports the reading of FDX‑B (ISO11784/11785) and EMID microchips. 2. Information Retention: Mini animal card reader holds up to 128 label and you can upload this information to your computer via USB cable. 3. OLED Display: Pet microchip scanner features a high brightness OLED display for clear visibility in bright light. 4. Convenient to Use: Animal card reader with built in low battery alarm. Easy to operate and rechargeable via USB port. 5. Wide Range of Applications: Animal chip reader is widely used for animal management, resource management, railway inspection etc. Specification: Item Type: Card Reader Material: ABS Battery Capacity: 300mAh (Shipped With Internal Battery) Operating Frequency: 134.2Khz / 125Khz Supports label EMID, FDX-B (ISO11784 / 85) Read Range 2 x 12mm/0.5in Glass Tube Labels > 5cm/2.0in 30mm/11.8in Ear Label > 15cm/5.9in (Depending On Label) Standard: ISO11784 / 85 Read Time < 100ms Prompt 0.91inch High Brightness OLED, Buzzer Power Supply 3.7V (Lithium Battery) Communication USB 2.0 Language English or Custom Operating Temperature: -10℃~50℃ Storage Temperature: -30℃~70℃. Package List: 1 x Card Reader (Battery Included)1 x Manual1 x USB Cable