Main technical parameters Working frequency: 134.2KHz Communication protocol: ISO11784 / ISO11785, FDX-B Ear tag reading distance: 20-22cm Glass tube tag reading distance: 10-15cm Power supply: 12W Tag reading time: 0.1s Charging method: USB Power supply mode: built-in rechargeable battery, please fully charge for 2 hours for the first use Battery capacity: 200mAH Continuous work: 4 hours Data storage: 32 groups of data …