500 tags s rfid hf microchip scanner

{"cid":"91176782","title":"Universal RFID Pet Microchip Scanner With HF Frequency Up To 500 Tags\/S 90 X 70 X 25mm","imgUrl":"https:\/\/img.ismap.com\/nimg\/11\/d3\/52701b58e49ec410f5e4af2e0ade-200x200-1.jpg","attrs":{"Brand Name":"Fofia","Model Number":"PT280","Minimum Order Quantity":"1","Delivery Time":"5-8 work days","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, ","Reading Distance":"Up To 20m","Power Supply":"Rechargeable Battery\/4AA","Protocols":"ISO18000-6C, ISO18000-6B","Product Name":"RFID Microchip Scanner","Dimensions":"90 X 70 X 25mm","Humidity":"5 To 95% RH","Operating Temperature":"-20 To +50\u00b0C","Reading Speed":"Up To 500 Tags\/s"}}