31 2 inches eink display

VETO E کاغذ نمایش سیاه و سفید تصویر تبلیغاتی صفحه نمایش اندروید 23.5 31.2 اینچ Eink

VETO E paper Display Black White Picture Advertising Screen Android 23.5 31.2 Inches Eink display Product Introduction: The 31.5-inch wall mounted color ink screen adopts green and environmentally friendly bistable technology, with ultra-low power consumption. The appearance adopts an ultra-thin and ...