Thinnest E-ink tablet - an average thickness of 4.2 mm (0.165 in) - iFLYTEK AINOTE 2 (XF-DX-B311E), manufactured by Chengdu Doxent Technology Co. Ltd. 🇨🇳 theainote made its debut in Dubai this week at the iFLYTEK new product launch #AINOTE #iFLYTEK #AINOTE2 #ThinnestEinkTablet #guinnessworldrecords