t v low blue light digital teaching board

{"cid":"91224286","title":"4K AI Education Board with Voice Activated Tracking Palm Erasure QR Code Sharing and T\u00dcV Low Blue Light ETTO Smart Board for Teachers","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/ed\/1395b084dac0a769e89ae55763c4-200x200-1.jpg","attrs":{"Price":"$100-900","Brand Name":"ETTO \/ OEM \/ ODM \/ SKD \/ CKD","Minimum Order Quantity":"5 Piece","Delivery Time":"3-7 days (samples); 15 working days (bulk orders)","Supply Ability":"400 Pieces\/Day","Color":"Dark Iron Gray","Screen Contrast":"1200 :1 (typ.)-hard screen 4000 :1(typ.) -Soft screen depends on the panel","Respond Time":"\u2264 8ms","Certification":"CE, FCC, RoHS, ISO9001, T\u00dcV Low Blue Light Certification, etc.","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","whiteboard type":"AI Education Board","Wi-Fi":"WiFi 6.0","Writing Method":"Pen \/ Finger touch","Maximum Resolution":"3840X2160","Brightness":"350cd\/m\u00b2","Aspect Ratio":"16:9","Operating System":"Android 14.0","Panel Style":"D-LED","Screen Refresh Rate":"60Hz","Place of Origin":"Guangdong, China","Touch Points":"40 Points Touch","Inch":"55\/65\/75\/86\/98\/110\"","warranty":"1 Year","Camera":"Acoustic Source Localization","Standby Power Consumption":"\u22640.5 W","Folded":"No","Life Span":"\u226550000hrs","Installation":"Wall Mount, Shifting Frame","Packaging Details":"Neutral cartons; wooden crates (for large items)"}}

{"cid":"91220330","title":"86 Inch 4K Ultra HD Smart Digital Blackboard with Dual System Android And Windows for Interactive Classroom Teaching","imgUrl":"","attrs":{"Price":"Negotiable","Brand Name":"MTHGH","Model Number":"XYC-86","Minimum Order Quantity":"1 Set","Delivery Time":"7-10 Work Days","Supply Ability":"10000 Piece","Overall brightness":"\u2265 50cd\/m\u00b2 typ.","Response time":"\u2264 8ms typ.","Aspect Ratio":"16:9","Chromaticity":"1.07B","Visible area":"1895.04 * 1065.96 mm","Refresh frequency":"60Hz","Viewing angle":"178\u00b0(H) \/ 178\u00b0(V)","Operating System":"Dual System: Android And Windows","Brightness uniformity":"75%","Color Gamut":"85% NTSC","Payment Terms":"L\/C,T\/T,Western Union","Resolution options":"3840 * 2160 or 1920 *1080","Pixel Pitch":"0.4935 mm x 0.4935 mm","Life":"\u2265 30,000 hrs","Certification":"CE FCC","Brightness":"450cd\/\u33a1","Place of Origin":"China","Screen Size":"86 inch","Packaging Details":"Standard carton package : carton+ plastic bag+ foam+ honeycomb paperboard+ pack thread.","Screen Contrast":"1200:1(Typ.)-Hard Screen 4000:1(Typ.)-Soft Screen","Resolution":"4K(3840*2160)Ultra HD","Backlight Type":"D LED"}}

{"cid":"91172401","title":"LED Custom 7 Segment Display Outdoors Indoors With Optional Light","imgUrl":"https:\/\/img.chinax.com\/nimg\/7a\/ca\/ae20786aade1494e860aec0ecf42-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"ROYAL DISPLAY","Model Number":"RYL6362W","Minimum Order Quantity":"1000pcs","Delivery Time":"15~25 working days","Certification":"ROHS, ISO","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union,","Supply Ability":"1000K pieces\/Month","Packaging Details":"Cartons, Capboard, EPE, Blister Tray","Digit":"Customized","Digit Height":"Customized","Emitting Color":"Red\/Amber\/Yellow\/Blue\/White\/Green","Display Function":"Graphics","Surface Color":"Black\/ Gray","Polarity":"Cutomized"}}