23 channel wireless tour guide system

{"cid":"91171271","title":"008B 23 Channel Wireless Audio Guide System Two Way 823MHz","imgUrl":"https:\/\/img.ismap.com\/nimg\/8e\/b9\/623da35e34fa30dc3bef178ad206-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YingMi","Model Number":"008B","Minimum Order Quantity":"1 pcs","Delivery Time":"3-7 days","Certification":"CE,RoHs","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"10000pcs for one month","Packaging Details":"packed in carton box","Weight":"95g","Working distance":">=250m","Transmitter power":"15dBm","Working frequency":"746-823MHz","Channel quantity":"23CH","Color":"Black","Brand":"YingMi","Frequency offset":"<3k","Distortion factor":"<1%","Dimensions":"86*60mm*19mm"}}

{"cid":"91169403","title":"MT-100P&MT-110P handheld tour guide system wireless microphone multi channel frequency","imgUrl":"https:\/\/img.ismap.com\/nimg\/fb\/88\/aad104498b5b27fbd1d13a57575d-200x200-1.jpg","attrs":{"Brand Name":"LANSION","Model Number":"MT-100P&MT-110P handheld","Minimum Order Quantity":"50","Delivery Time":"30 DAYS","Certification":"CE","Place of Origin":"ENPING CHINA","Payment Terms":"T\/T, Western Union","Packaging Details":"COLOR BOX WITH BROWN BOX"}}