Features： 1. Low frequency 134.2KHZ electronic ID card reader, stable, safe and reliable. 2. High receiving sensitivity, low working current, easy to carry and high-cost performance. 3. LCD real-time display, built-in USB charging buzzer, low power consumption and convenience. 4. Designed specifically for the field of animal identification, identifying animal IDs that meet the ISO11784/85 standard. 5. Adopt advanced radiofrequency transmitting/receiving circuit and embedded microcontroller, combined with strict decoding algorithm to receive, verify and read compatible for electronic identification IS011784/85. Specification： Material: ABS Power supply: rechargeable battery (included) Charging time: 90 minutes Charging method: USB Working frequency: 134.2Khz Continuous work: 3.5 hours Screen display: OLED display Buzzer: built-in Data storage: None Reading standard: ISO11784/5 FDX-B, ID64 Operating language: English Reading distance: FDX-B ear tag reading distance is 10cm, glass tube reading distance is 5cm Charging voltage: 5V Package List： 1*Code Scanner 1*USB Cable