1、Support Protocol: This handheld reader supports dual frequency modes of 134.2KHz and 125KHz, supports EMID and FDX B (ISO11784/85) microchip, with a reading time of &lt;100ms, and good performance. 2、Identification Range: Adopting advanced radio frequency identification technology for non contact card reading, with a longer identification distance, 2‑12mm glass tube tag (&gt;8cm), 30mm animal ear tag (&gt;20cm). 3、Clear Display: The handheld tag reader adopts 0.91 inch high brightness organic LED screen, displaying pet information such as current battery level, working mode, connection method, and chip data, etc. 4、Data Storage: Up to 128 label information can be stored, and supports uploading information to the computer via USB cable, wireless 2.4G, or Bluetooth without installing any drivers or software. 5、Battery Powered: This microchip scanner is powered by a 3.7V rechargeable lithium battery with a large capacity of 800mAh, ensuring long endurance, and convenient use anytime, anywhere. Item Type: Animal Tag Reader Model: W90B Material: ABS Operating Frequency: 134.2KHZ, 125KHZ Tag Formats: EMID, FDX B (ISO11784 85) Connection Methods: Bluetooth, Wireless 2.4G, USB Reading Distance: 2-12mm Glass Tube Tag > 8cm; 30mm Animal Ear Tag > 20cm (depending on tag performance) Standard: ISO11784/85 Reading Time: <100ms Signal Indication: 0.91 Inch High Brightness Organic LED Screen, Buzzer Power Supply: 3.7V Rechargeable Lithium Battery 800mAh (built in) Storage Capacity: 128 Tag Information Comm Interface: USB2.0 Language: English Operating Temperature: -10℃-50℃ Storage Temperature: -30℃-70℃ 1 x Animal Scanner 1 x Wireless Receiver 1 x Data Cable 1 x User Manual 1 x Storage Bag