150 channels wireless tour guide system

{"cid":"91171271","title":"150 Channels Wireless Tour Guide System GPSK Modulation Mode","imgUrl":"https:\/\/img.ismap.com\/nimg\/f2\/b1\/e842cf453c36e599bf4934b22423-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"YingMi","Model Number":"E8","Minimum Order Quantity":"1pcs","Delivery Time":"3-7 days Name\tValue Working frequency:\t860MHz-870MHz; Other frequency can be customize Channel quantity:\t100CH; Modulation mode:\tGPSK; Working distance","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","Channel number":"150 CH","Modulation mode":"GPSK","Working distance":">200m","Working frequency":"860MHz-870MHz","Transmitter dimensions":"105*70*20mm","Working hours":"\u226515h","Frequency response":"20-22K","Battery capacity":"250MAH","Charging time":"4h"}}

{"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"}}