oem wireless presentation and collaboration system

{"cid":"91222983","title":"4K Resolution Interactive Flat Panel with 40-Point Touch and Dual OS Support for Seamless Collaboration","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/c3\/251ef33b3a8c28931de2ec1dcf2a-200x200-1.jpg","attrs":{"Price":"NA","Brand Name":"Qtenboard","Minimum Order Quantity":"5","Certification":"CE RoHS COO","Place of Origin":"China","Payment Terms":",T\/T","place of origin":"Guangdong, China","brand name":"Qtenboard\/OEM","folded":"NO","whiteboard type":"Interactive Whiteboard","warranty":"1 Year","weight":"100kg","color":"Black","aspect ratio":"\u201816:9","package dimensions":"220*1110*1385mm","Writing method":"pen\/finger touch","product dimension":"1294.7x765.5x58.35","Application":"Conference, home, office, education, Advertising, retail store, medical treatment","Panel Style":"LCD","Maximum Resolution":"3840 x 2160","Product name":"Interactive Flat Panel \/interactive whiteboard","Whiteboard Type":"4K LCD Touch Screen","Panel Size":"55-110 Inch","Operating system":"Windows i5\/i7 + Android 14.0","Touch points":"20-40 point","Glass specification":"4mm tempered glass","RAM+ROM":"4+32G\/8+128G\/16+512G","Luminance":"400cd\/m\u00b2","Contrast Ratio":"4000:1","Visual angle":"178\u00b0(H) \/ 178\u00b0(V)"}}