Feature: 1. Compatible with wireless RFID reading, can read electronic tags Compatible with EMID/FDX-B (ISO1784/85) and other formats. 2. High-brightness screen Compatible with easy reading, can be displayed clearly even in strong light Compatible with indoor or outdoor conditions. 3. Supports storage function, can store up to 128 tag information, which can be uploaded to the computer via USB data cable. 4. Also supports real-time upload of tag information to the device via 2.4G wireless or Bluetooth. 5. Supports alarm Compatible with low battery, automatic shutdown at ultra-low battery, automatic shutdown when inactive over time, suitable Compatible with small animal management and traceability. 6. Built-in lithium battery, supports USB charging, compact and small size Compatible with easy transport, stable performance, simple operation. Specification: Product Type: Tag Reader Compatible with Animals Material: ABS Plastic Standard: Supports EMID, FDX-B (ISO11784/85) Reading Distance: Approx. 2–12 mm/0.08–0.47 inch Glass tube tag > 8 cm/3.1 inch Approx. 30 mm/1.2 inch Animal ear tag > 20 cm/7.9 inch (depending on tag performance) Frequency: 134.2 kHz/125 kHz Reading Time: <100 ms Signal Indication: 0.91 inch High-brightness display, buzzer Power Compatible with supply: 3.7 V lithium battery (built-in) Battery Capacity: 420 mAh Storage Capacity: 128 messages Communication Interface: USB 2.0, Wireless 2.4 G, Bluetooth Language: English Working Temperature: -10 ℃ - 50 ℃ Compatible with storage temperature: -30 ℃ - 70 ℃ Package List: 1 x Pet Chip Reader 1 x USB Data Cable 1 x Bluetooth Connector 1 x Instructions