[Functions includes] - Pet chip ID scanner supports ISO11784 /85 / FDX-B (15 digit microchips) and EMID (15 digit microchips). Note: Reader cannot read Avid chip. The 9-bit ID is not recognized. Please check if scanner supports your pet microchip before purchasing. [Sufficient Data Storage Capacity] - Pet Scanner has extremely fast scanning speed and can save up to 500 tags information. You can upload these information to your computer via USB cable, offering you the flexibility to switch between the two options as per your preference. The dual-frequency mode supports 134.2KHz and 125KHz, increasing the flexibility and compatibility in reading and identifying RFID tags. [Lightweight and Portable] - Product size only 7.16 x 3.22 x 0.69 inch, 72g. You could hold them just one hand. portable and convenient to use. Keep it in your purse or vehicle, as you never know when you'll come across a dog or cat that's lost and without a collar, desperately looking for a way home. You can scan to see if they are microchipped, increasing your chances of identifying your pet. [Upgrade 1.44" TFT Display] - The handheld reader has high brightness display makes it convenient for you to read. TFT display screen, optimal visibility, readable in the sunlight. Has more functions, you can view history, clear history, upload data, wireless link, set screen brightness, time, volume, etc., easy to manage your data. [Built-in lithium battery rechargeable] - Uses a high-capacity battery. Has a larger battery capacity and faster charging speed. Greatly improves the usage hours of the device. Improved work efficiency. If no tags be scanned, the device will shutdown automatically after 120 seconds or you can long press the button for 3 seconds to shutdown the device.