@mechdiy_official: Tiny reader, big reading freedom! 📖 Meet the Metalio E-InK4 — a compact 3.97-inch E-Ink reader weighing just 70g. Perfect for taking your reading anywhere! Would you carry this little reader every day? https://mechdiy.com/products/metalio-e-ink4-ai-e-reader-e-ink-touchscreen-with-a-white-protective-case-and-a-hanging-strap?ref=Alexvip #einkreader #ereader #portable sd card reader #mechdiy #metalio