1.Wireless Real-Time Updates – Instantly change prices, product names, and promotions across all shelves from a central dashboard 2. Energy-Efficient E-Ink Displays – Clear, paper-like visuals with extremely low power consumption 3. Smart Integration – Syncs with POS, ERP, and inventory systems for seamless data flow 4. Long Battery Life – ESLs typically last 5+ years without r... https://dgicon.com/electronic-shelf-displays/