4 aa rfid animal stick reader

{"cid":"91176782","title":"Handheld Rfid Animal Stick Reader 134.2KHz 4 AA","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/9e\/d986a424a611e7840efaea7bf3c2-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"FOFIA","Model Number":"PT280-SD","Delivery Time":"1-5 work days","Certification":"CE, RoHS","Place of Origin":"Wuxi,China","Payment Terms":"Western Union, , T\/T, L\/C,Paypal","Supply Ability":"200 pcs \/ Week","Reading standard":"ISO11784\/5 FDX-B and HDX, ID64","Communication Mode":"Bluetooth & USB","Power supply":"4 AA","Working frequency":"134.2KHz","N.W.":"532 g","Data storage":"7000 records","Screen":"OLED","Continuous working time":"12 hours"}}

{"cid":"91194262","title":"134.2Khz Handheld Long Range Stick Reader For Animal RFID Ear Tag","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/f8\/4fb298f964e5d646947c42f57ca7-200x200-1.jpg","attrs":{"Price":"for discussion","Brand Name":"LAIPSON","Model Number":"RL03","Minimum Order Quantity":"1 Piece","Delivery Time":"5-7 working days","Certification":"ISO9001:2018, ISO14001, SGS, CMA","Place of Origin":"LUOYANG, HENAN, CHINA","Payment Terms":"T\/T, Western Union, Credit Card","Supply Ability":"1000 pieces per month","Packaging Details":"1 piece\/box","Product series":"Stick rfid animal ear tag reader","Frequency":"125Khz","Protocols":"ISO11784, ISO11785","Communication mode":"Bluetooth , USB2.0","Data Capacity":"20000pcs","Operating temperature":"-30\u00b0C-60\u00b0C","Reading range":"23CM","Size":"80cm*18cm"}}