1、Wireless Recognition Technology: S03 is a low frequency tag reader adopting wireless recognition technology, supporting reading FDX‑B ISO11784/85 tags. 2、OLED Display: Pet microchip scanner has a high brightness OLED display, which displays many information in indoors or outdoors, making it easy to use. 3、Large Memory Capacity: Built in memory, the pet microchip scanner can store up to 20,000 tags, which can be sent to a PC for data management via USB cable or wireless connection. 4、Long Reading Distance: S03 can read glass tags sized 2.12x12mm from over 10cm away and ear tags from 30mm away up to 25cm, with a reading access time of less than 100ms. 5、Stable and Easy to Use: Portable pet tag reader is stable and easy to operate, suitable for animal management, resource management, railway inspection, etc.