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 clearly displayed 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 low battery alarm, automatic shutdown at ultra-low battery level, 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: Animal Tag Reader Material: ABS Plastic Standard: Supports EMID, FDX-B (ISO11784/85) Reading Distance: Approx. 2–12 mm/0.08–0.47 in Glass tube tag > 8 cm/3.1 in Approx. 30 mm/1.2 in Animal ear tag > 20 cm/7.9 in (depending on tag performance) Frequency: 134.2 kHz/125 kHz Read Time: <100 ms Signal Indication: 0.91 inch High brightness display, buzzer Power Supply: 3.7 V lithium battery (built-in) Battery Capacity: 420 mAh Storage Capacity: 128 messages Communication Interface: USB 2.0, 2.4 G Wireless, Bluetooth Language: English Working Temperature: -10 ℃ - 50 ℃ Storage Temperature: -30 ℃ - 70 ℃ Package List: 1 x Animal Chip Reader 1 x USB Data Cable 1 x Bluetooth Connector 1 x Instructions