rfid system tour guide system

{"cid":"91171271","title":"Auto Induction Audio Guide Device M7 RFID Transmitter Tour Guide Headset System","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/f7\/d6dea9ad58cf878bff224c849549-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"Yingmi","Model Number":"M7","Minimum Order Quantity":"1pcs","Delivery Time":"7days","Certification":"CE,RoHS","Place of Origin":"China","Payment Terms":"L\/C,Paypal","Supply Ability":"300 pieces per week","Packaging Details":"packed in carton box","Product":"Audio guide device","Color":"White","Feature":"Auto Induction","Dimensions":"5.8*7.5*1.3cm","Power":"Lithium Battery","Application":"Audio guide for museum"}}