Features: This product has a longer reading distance than other readers on the market. Real-time data transmission. Store 1000 code data, transfer information to PC via USB. Handheld model for simpler and more convenient operation Low frequency 134.2KHZ electronic ID reader, stable, safe and reliable. Read chips that comply with ISO11784/5 FDX-B standard animal chip. Specifications: Condition: Brand New Material: ABS Color: As picture show Working Frequency: 134.2KHz Reading Standard:ISO11784 / 5 FDX-B Data Storage: 1000 Records Communication Mode: USB Reading Distance: Ear Tag FDX-B Approx.13cm/5.1in, Microchip: Approx.10cm/3.9in Screen: 128 * 64 1.54"OLED Operating Temperature: -30°C -50°C Storage Temperature: -30°C -65°C Operating Humidity: 5%~90% Continuous Working Time: 12 hours Power: 3*AA(No Battery Included) Size: Approx.250 * 126 * 31mm/9.8 * 5 * 1.2in Package Weight: Approx.316g/11.1oz Package List: 1 * ID Reader(No Battery Included) 1 * Manual 1 * USB Cable 1 * Lanyard