60hz token number queue system

{"cid":"91197245","title":"Bank\/Hospital Web Based Token Number Queue Ticket Machine Queue Management Kiosk","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/d2\/3b4218d5c46723bceab243fe6751-200x200-1.jpg","attrs":{"Brand Name":"ShangXu","Model Number":"SX-QTK171","Minimum Order Quantity":"1 set","Delivery Time":"7 work days","Certification":"CE certificate","Place of Origin":"Guangzhou","Payment Terms":"T\/T, Western Union","Supply Ability":"500 set per month","Packaging Details":"Standard Export Packing Cartons with Foam and other protection material","Name":"queue management system Ticket Dispenser","Language":"English\/Arabic\/French\/Russian.etc multiple language supported","Function":"Queue management,Smart Queuing Tickets printer","Material":"Cold Rolled Steel","Warranty":"1 free year","Printer":"Epson 80mm Thermal Printer","Usage":"QUEUE MANAGEMENT","Touch screen":"IR Touch panel","Os":"Windows","Power supply":"110-240V 50HZ\/60HZ","Type":"wired \/ wireless"}}

{"cid":"91214964","title":"China export new design wireless touch keyboard token display queue call system for restaurant","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/10\/dfb32dea5e30b1c34ea66f1a99cf-200x200-1.jpg","attrs":{"Price":"$180.00","Brand Name":"iHomePager","Model Number":"FR-118","Minimum Order Quantity":"1-4 Sets","Name":"Queue System","Size":"92*136*27mm","keyboard Color":"black","pager color":"white","Function":"Flash, Vibration, Sound","Certification":"ce ip65 rohs","Application":"fast food restaurant","weight":":0.18kg(including power supply)","Feature":"Portable","Warranty":"1 Year","Selling Units":"Single item","Single package size ":"30X20X15 cm","Single gross weight":"3.0 kg","Supply Ability":"test"}}

{"cid":"91079688","title":"Hospital Android POE Wifi Digital Signage Google Play LCD Ad Player 15.6'' With CMS","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/41\/72c6fa2b588974c253540f15b228-200x200-1.jpg","attrs":{"Price":"USD100-USD200\/PC","Brand Name":"GENEVISION","Model Number":"MG-150","Minimum Order Quantity":"1PC","Delivery Time":"15 working days","Certification":"CE, FCC, ROHS, CCC","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"3000 set \/month","Packaging Details":"Carton and wooden box","Keyword":"POE type digital lcd signage","Brightness":"400cd\/m2","Panel brand":"AUO original panel, A level","Resolution":"1366*768","Aspect ratio":"16:9","System":"Android 6.0","CMS":"To be provided for free"}}