DH110 model Handheld Pet ID Chip Reader is a very mini pocket microchip reader that using wireless identification technology and it suppors reading FDX-B (ISO11784/ISO11785 standard) only. Using high brightness OLED display screen, display comes with backlight for easy reading, and can be seen clearly inside the house or under the strong light outside. Easy operation, reading with only one button. Read range for FDX-B animal ear tag is 18cm, for 2x12mm FDX-B glass tube microchip is 6cm, very excellent performance.