60m distance wireless conference system

{"cid":"91199486","title":"Interactive Flat Panel Wireless PAPA Clicker Wireless Transcreen For Smart TV Touch Panel Monitor Conference Meeting USB","imgUrl":"https:\/\/img.ismap.com\/nimg\/a5\/47\/a15e3b70b83a16cdb415f89cac71-200x200-1.jpg","attrs":{"Price":"USD180-200\/PC","Brand Name":"iBoard or OEM","Model Number":"PTB4612","Minimum Order Quantity":"10","Delivery Time":"30 days","Certification":"CCC, CE, FCC, RoHS, Reach, OHSAS, ISO9001, ISO14001","Place of Origin":"Shenzhen, CHINA","Payment Terms":"T\/T, L\/C","Supply Ability":"10000 units per month","Packaging Details":"Carton Package","Operation system":"Android 11","Supporting OS":"Windows \/ Android \/ iOS \/ Mac OS \/ Chrome","Application":"Conference\/Meeting\/office\/school\/education","Port":"USB\/TYPE-C\/HDMI optional","Trans distance":">30m","Trans speed":"upto 867Mbps","Aspect Radio":"16:10, 16:9...","Interface":"USB, VGA, RS232, HDMI","Screen Size":"65\",75\",86\", 98\"","Multi-Touch":"Up to 40 points","Hotkeys":"Two sides hotkeys","Shipping Way":"Sea Shipping Air Freight Truck Freight","Touch Points":"20 points","Warranty":"1 year","Power Supply":"AC 100-240V, 50\/60Hz","Operation System":"Andriod\/Windows\/Linux\/Mac.etc.","Accuracy":"2mm","Mobile Stand":"Optional","Colors":"Black Or OEM"}}

{"cid":"91171271","title":"5.0VDC Ear Hanging Wireless Tour Guide System Sound Amplification","imgUrl":"https:\/\/img.ismap.com\/nimg\/a7\/1a\/85f49cdf68a7a394296c253f8cb6-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YingMi","Model Number":"008A","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","Talk range":"Open field more than 280m","Channel":"158 channels","Type":"Ear-hanging","Frequency":"Universal","Color":"Black","Warranty":"For 2 years","Weight":"50g","Battery":"Built-in Li battery","Brand":"YingMi","Dimensions":"65*50*17mm"}}

{"cid":"91203437","title":"LTE CAT4 150Mbps Fixed Wireless Phone 4G With Volte Voice Wifi Hotspot","imgUrl":"https:\/\/img.ismap.com\/nimg\/e5\/58\/a5d6396f805b66994ba29b96017b-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"BROADSIS","Model Number":"LS890","Minimum Order Quantity":"1 units","Delivery Time":"25 work days","Place of Origin":"SHENZHEN,CHINA","Payment Terms":"T\/T","Supply Ability":"8000 units\/day","Packaging Details":"TBD","Chipset":"MT6579 Quand-core 1.5GHz","Display":"10 inch display","Network":"LTE CAT 4 150Mbps","Memory":"64GB ROM+4GB RAM","Antenna":"Internal","Color":"White"}}