smart board for online class 3840 2160

{"cid":"91199486","title":"LCD Smart Board Windows Os 10 Or 11 Pro Actived Optional 4K UHD 3840*2160 Resolution AC 110-240V Voltage TF OPS Slot For Classroom School Learning","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/9a\/a683229eb9bb989731aa00adfa98-200x200-1.jpg","attrs":{"Price":"USD900-1100\/PC","Brand Name":"iBoard or OEM","Model Number":"TE-QS-75","Minimum Order Quantity":"10","Delivery Time":"30 days","Place of Origin":"Shenzhen, CHINA","Certification":"CCC, CE, FCC, RoHS, Reach, OHSAS, ISO9001, ISO14001","Packaging Details":"Carton Package","Payment Terms":"T\/T, L\/C","Supply Ability":"10000 units per month","Glass":"4mm Tempered Glass","Touch Method":"Finger Or Any Opaque Objects","Gesture Recognization":"Optional","Resolution":"4K Ultra HD 3840*2160","Built-In Speakers":"2*15W Or Optional With Subwoofer","Hang Type":"Wall Mounted Or Movable Stand","Windows Os":"10 Or 11 Pro Actived Optional","Supported Operation":"Windows, Linux, Android, Mac, Chromebook","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":"91198946","title":"JCVISION Silver HUD Interactive Smart Board For Education \/ Conference Meeting","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/73\/d1151d69bb39b4e89167624bcd5f-200x200-1.jpg","attrs":{"Price":"EXW USD1085","Brand Name":"JCVISION","Model Number":"JC-H75K","Minimum Order Quantity":"1 unit","Delivery Time":"3-7 working days","Certification":"CE FC RoHS","Place of Origin":"Shenzhen","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"10000unit\/M","Packaging Details":"Carton inside, Wooden outside.","Whiteboard type":"Interactive Whiteboard","Backlight":"ELED","Size":"75\"","Color":"black \/white\/Optional","Application":"Office and School etc","Brightness":">350\u33a1","Screen type":"LCD","Warranty":"3 Years"}}

{"cid":"91225771","title":"High Quality Professional Anti-Glare Infrared Touch LCD Screen 4K Resolution 20-Touch Points Dual OS Smart Class Interactive MJK","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/49\/fba48698535460af14876dac44da-200x200-1.jpg","attrs":{"Price":"$899 \/ piece","Brand Name":"MJK","Model Number":"MJK-8600","Minimum Order Quantity":"1 piece","Writing method":"Pen\/Finger Touch","Resolution":"1920*1080","Touch screen":"Infrared Touch","whiteboard type":"Interactive Whiteboard","product dimension":"86inch","Panel Style":"LCD","Screen Refresh Rate":"60 Hz","Touch Points":"20","Display Color":"16.7M","warranty":"1 Year","package dimensions":"2150*1400*200 mm","CPU":"Intel Core I3\/I5\/I7 (4th To 13th gen)","Application":"Classroom & Office, Conference, Education, Education.Training.Office","Input Type":"HDMI, USB","ROM":"32GB\/128GB","Operating system":"Android+win7\/10 + Dual Systems","color":"Black","Target Audience":"Business Professional","Certificates":"CE\/CCC\/FCC\/ROHS\/ISO9001","folded":"No","Frame Material":"Metal","Camera":"13MP","Operating System":"Android & Windows","Product name":"Interactive Whiteboard Smart Board","Contrast Ratio":"1500:1","Weight":"95kg","Place of Origin":"Guangdong, China","Maximum Resolution":"3840 X 2160, 1920 X 1080","Aspect Ratio":"16:9","Orientation":"Horizontal, Vertical","Recommended use":"Office","Size":"55, 65, 75, 85, 86, 98, 100, 55 65 75 86 Inch"}}