rfid stick reader with 12 hours battery

{"cid":"91176782","title":"RFID Stick Reader Featuring 12 Hour Battery Life OLED Screen and IP66 Dustproof Waterproof Rating for Harsh Environments","imgUrl":"https:\/\/img.chinax.com\/nimg\/f3\/d0\/c2ad1cbcdcc2101709b7e3a28b52-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"FOFIA","Model Number":"PT280","Minimum Order Quantity":"1","Delivery Time":"1-2 days","Botton number":"3","Data Storage":"YES","Rfid Reading":"Fdx-B\/HDX","G.W.":"1330g","Display":"128x64 pixels OLED display","Operation humidity":"5%-90%","Payment Terms":"T\/T, L\/C","Warranty":"1 year","Supply Ability":"200pcs in store","Compatibility":"ISO 11784\/11785","Certification":"ISO11784\/5","Battery Type":"4AA","N.W.":"532g","Products Name":"Animal Microchip Scanner","Place of Origin":"CHINA","Product Type":"Handheld"}}

{"cid":"91194262","title":"Wireless Bluetooth USB UHF RFID Sow Cattle Ear Tag Reader For Animal Counting","imgUrl":"https:\/\/img.chinax.com\/nimg\/1d\/cf\/013df9b74b1f2e3f5dc0ed1c030a-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"LAIPSON","Model Number":"RU03","Minimum Order Quantity":"2 pieces","Delivery Time":"5-7 working days","Certification":"ISO9001:2015, ISO14001, ROHS, SGS, CMA","Place of Origin":"LUOYANG, HENAN, CHINA","Payment Terms":"T\/T, D\/P, L\/C, Western Union, MoneyGram, Other Methods","Supply Ability":"100000 pieces per month","Packaging Details":"1 pcs\/box, 20 pcs\/carton","Reader frequency":"860~960Mhz","Reader type":"UHF RFID reader","Distance":"0.5-3 M","Reader standard":"ISO18000-6C","Applications":"Counting livestock numbers","Power":"0~30dBm,software adjustable"}}