Welcome to the store! Compact and rounded shape, comfortable to hold and easy to carry. Supports electronic tags in formats like EMID, -B (ISO1784/85). Features a 1.44-inch TFT screen for clear display of tag numbers and device status. Built-in storage function can hold up to 500 tag information entries. Model: W91C Operating Frequency: 134.2Khz/125Khz Tag Format: EMID, -B (ISO11784/85) Read/Write Distance: 2~12mm glass tube tag 10cm 30mm animal ear tag 35cm (dependent on tag performance) Standard: ISO11784/85 Read Time: Less than 100ms Wireless Distance: 0-80m (open space) Bluetooth Distance: 0-20m (open space) Signal Indication: 1.44-inch TFT LCD screen, buzzer Power Supply: 3.7V (800mAh lithium battery) Storage Capacity: 500 messages Communication Interface: Bluetooth Operating Temperature: 10℃~50℃ Storage Temperature: -30℃~70℃ Humidity: 5%-95% without condensation Color: Black Material: Plastic Package Contents: 1 x Animal Chip Scanner Only the above package content is included; other products are not. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide the best solution!