ir sync wireless conference system

{"cid":"91159203","title":"Poly Sync60 Conference Room Av Equipment Video Conference Group Neat Video Conference","imgUrl":"https:\/\/img.chinax.com\/nimg\/28\/16\/ea4f746bf1bf2c4850450984a4e6-200x200-1.jpg","attrs":{"Brand Name":"Polycom","Model Number":"poly sync60","Certification":"CE","Place of Origin":"usa","part number":"poly sync60","key words":"yealink video conference system","iterm":"mobile video conference system","details":"enterprise video conferencing solutions","use for":"3cx conference","condition":"original new"}}

{"cid":"91171055","title":"IR Language Distribution System For International Convention \/ Government Conference","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/e0\/b06c7026a5138a4ed648cba7ea26-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"Boente","Model Number":"BNT220D","Minimum Order Quantity":"1 set","Delivery Time":"15-25 days","Certification":"CE\/ROHS\/FCC","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"1000 units per month","Product Name":"simultaneous interpretation receiver","Usage":"business and government international conferences","Modulation mode":"FM","Frequency band":"1.7 - 4.0 MHz","Frequency response":"100Hz-14kHz","Pre-emphasis":"75 \u00b5Sec","Distortion at 1 kHz":"<1%","Channel separation":">55dBA","Frequency stability":"10ppm","Operating voltage":"3.1V-5V","Power consumption":"60mW","Warranty":"1 year"}}

{"cid":"91101484","title":"Finger Touch LCD Digital Signage Display Intelligent Android Mini Lcd Smart Board","imgUrl":"https:\/\/img.chinax.com\/nimg\/dd\/06\/00d710e85e4ff709025858c6e845-200x200-1.jpg","attrs":{"Price":"US$1299\/PCS FOBSHENZHEN","Brand Name":"MJK","Model Number":"MJK-AD65WB","Minimum Order Quantity":"1pcs","Delivery Time":"3-25days","Certification":"CE,Rohs","Place of Origin":"china","Supply Ability":"5000pcs\/Month","Packaging Details":"standard export packing with outer wooden case","Payment Terms":"T\/T","Operating system":"Windows\/ android\/double system","Interface Type:":"USB\/HDMI\/VGA\/AV\/RF\/TF Card\/RS232\/SPDIF\/Mic\/Earphone","Certification:":"CE FCC ROHS","Product name":"finger touch touchscreen intelligent android mini lcd smart board portable electronic interactive whiteboard for school","Product keywords":"lcd smart board","Application":"School Teaching","Certificates:":"CE\/FCC\/ROHS\/ISO9001\/ISO14001","Infrared touch point:":"10 points"}}