anti interference automatic tour guide system

{"cid":"91171271","title":"Anti-interference Wireless Tour Guide System","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/a7\/1611af0705ffad92f09f99dec91a-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"YingMi","Model Number":"R8","Minimum Order Quantity":"1","Delivery Time":"3-7 days","Certification":"CE,RoHs","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"10000pcs one month","Packaging Details":"packed in carton box","Brand":"YingMi","Working frequency":"865MHz-880MHz","Warranty":"two years","Application":"Scenic and museum","Receiver dimensions":"69mm(L)\u00d726mm(W)\u00d712mm(H)","Working time":"\u2265 8 hours","Power":"Lithium Battery","Battery capacity":"1200mAh","Color":"Black","Customize":"OEM+ODM"}}

{"cid":"91191563","title":"Intelligent AGV Automatic Guided Vehicle Multi Navigation 20m\/Min","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/04\/87c5a468e3e701d5165e224db7bc-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"BEFANBY","Model Number":"agv","Minimum Order Quantity":"1 set\/sets","Delivery Time":"40-50 days as usual delivery,30-40days for urgent delivery","Certification":"CE,SGS,ISO9001","Place of Origin":"Henan,China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"1000 set\/sets, per year","Packaging Details":"The agv transfer cart will be packed by the tarp, the parts will be shipped in the high quality wooden case.","Material":"Q235","Color":"Customized","Warranty":"18 months","Load capacity":"1-1000 Ton","Moving speed":"0-20m\/min","Running ways":"Unlimited distance, directional, Go straight","Power supply":"Mintenance Free Battery driven for agv robot","Port":"Qingdao\/Tianjin\/Shanghai","Application":"Industial Field,workshop handling","Advantage":"flexible,turnning free, Omnidirectional,automatic","Operation method":"hand held push button + remote control","After-sales service provided":"Engineers available to service machinery overseas,"}}

{"cid":"91169403","title":"GT-150 competetive cheap price guitar wireless microphone UHF instrument micr\u00f3fon","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/b5\/613531332fd24a49422878c4f693-200x200-1.jpg","attrs":{"Brand Name":"LANSION","Model Number":"GT-150\/wireless microphone","Minimum Order Quantity":"30","Delivery Time":"30-50 days","Place of Origin":"Enping China","Certification":"CE","Packaging Details":"carton box \/ aluminum box","Payment Terms":"T\/T","Style":"instrument wireless microphone","Communication":"Wireless","Use":"guitar microphone"}}