4 7 inch long distance rfid reader

{"cid":"91172141","title":"0-33dBm Rfid Uhf Handheld Reader , Portable Rfid Reader Writer\u200e Rugged Design","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/56\/60af001d444c0cc6bf39c222d20e-200x200-1.jpg","attrs":{"Brand Name":"SCANMAX","Model Number":"SMB02H","Minimum Order Quantity":"1PCS","Delivery Time":"Within 5 working days after receiving the balance","Place of Origin":"China","Payment Terms":"Western Union, T\/T, L\/C, D\/A, D\/P, MoneyGram, Paypal","Supply Ability":"300PCS\/Week","Packaging Details":"Normal craft paper and foam","Working Frequency":"860-960MHz","Output Power":"0-33dBM","Read distance":"3-15m","Read lable peak value speed":">200pcs\/second","Supporting Protocol":"EPC Global ISO18000-63","Output Power Accuracy":"+\/-1dB"}}