dc 4 7v android interactive whiteboard

{"cid":"91218098","title":"High Speed Interactive Whiteboard Compatible With Windows\/Mac\/Android\/IOS","imgUrl":"https:\/\/img.ismap.com\/nimg\/c9\/94\/601abbd9c3da2a03edcc054e0cc8-200x200-1.jpg","attrs":{"Brand Name":"Astouch","Model Number":"A75-IWB06","Place of Origin":"China","Writing Pressure":"High","Touch Technology":"IR Touch","Power Supply":"AC\/DC","Pen Technology":"Electromagnetic","Connectivity":"USB\/Wi-Fi\/Bluetooth","Compatibility":"Windows\/Mac\/Android\/iOS","Writing Speed":"High","Screen Size":"65-110 Inches"}}

{"cid":"91199486","title":"120in Online Interactive Whiteboard 32767x32767 Multi Touch Screen Monitor education use","imgUrl":"https:\/\/img.ismap.com\/nimg\/40\/b5\/8918db50c23a1e7e43fd39fbc811-200x200-1.jpg","attrs":{"Price":"150-600USD","Brand Name":"iBoard or OEM","Model Number":"IB-T","Minimum Order Quantity":"10","Delivery Time":"30 days","Certification":"CCC, CE, FCC, RoHS, Reach, OHSAS, ISO9001, ISO14001","Place of Origin":"Shenzhen, CHINA","Supply Ability":"10000 units per month","Packaging Details":"Carton Package","whiteboard type":"Interactive whtieboard, Electronic Whiteboard, Smart Whiteboard","OS support":"Windows, Linux, Android, Mac, Chrome","Display ratio":"4:3","screen size":"82-120inch","Touch technology":"Infrared","Touch points":"2-32points","Dry erase":"support","Fold":"No","color":"black, gray, white, etc","warranty":"3years","Payment Terms":"T\/T, L\/C","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"}}