300mm s pos system barcode scanner

{"cid":"91201845","title":"300mm\/s 2D Wireless Barcode Scanner BW4200W For Supermarket","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/07\/cc5dc1228af3db24a95a015e1f37-200x200-1.jpg","attrs":{"Price":"18-25USD","Brand Name":"Barway","Model Number":"BW4200W","Minimum Order Quantity":"1pcs","Delivery Time":"7-15days","Certification":"CCC\/CE\/ROHS","Place of Origin":"JiangSu,China","Payment Terms":"Western Union, L\/C, T\/T","Supply Ability":"1000box per week","Packaging Details":"neutral packing","Type":"2D Wireless Barcode Scanner","Color Depth":"32Bit","Resolution":"4mil","Interface":"USB","Scan Speed":"300mm\/s","Warranty":"1 year","After-sales Service":"Call Center and Online Technical Support","Brand":"Barway"}}

{"cid":"91202388","title":"Luckydoor Handheld Wired 1D 2D QR POS Barcode Scanner 300mm\/S With USB Cable","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/3a\/de4e510a213126b3453252dfaf4e-200x200-1.jpg","attrs":{"Brand Name":"Luckydoor","Model Number":"K-622","Minimum Order Quantity":"1 pcs","Delivery Time":"1-3 working days","Certification":"CE FCC Rohs","Place of Origin":"Made in China","Payment Terms":"T\/T, Western Union, MoneyGram, L\/C, Paypal","Supply Ability":"50K-60Kpcs \/ month","Packaging Details":"Single standard packing box and carton","Scan type":"Image CMOS","Resolution":"4mil","Interface":"USB,RS-232","Color":"Black+Grey","Material":"ABS+PC","Decoding":"QR, 2D,1 D","Scan speed":"300mm\/s"}}