31 2 inches eink display

वीटो ई पेपर डिस्प्ले ब्लैक व्हाइट पिक्चर विज्ञापन स्क्रीन एंड्रॉयड 23.5 31.2 इंच इंक डिस्प्ले

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 ultra light design, which is easy to use and beautiful, with energy-saving, environmentally friendly, high-definition, and paper like display functions. Product Features: ●