🔥 55-inch Vertical Advertising Screen – Professional and Attractive 🔥 📺 Ultra-High 4K Resolution (3840×2160) – Clear and Eye-Catching Image 👀 Wide Viewing Angle 178° – Visible to Customers from Any Direction 💡 High Brightness – Suitable for Commercial Places and Exhibitions ⏱ Operates 24/7 Without Issues – Heavy Commercial Use 🔌 Low Power Consumption + Long Lifespan (Over 50,000 Hours) 🤖 Android System or PC (Your Choice) 📡 Full Remote Control – Manage Content from Anywhere 🔄 Easily Update Ads Online 📊 Split Screen and Display Video + Images + Text Simultaneously 🎯 Supports All Video, Image, and File Formats 🌐 Wi-Fi + Bluetooth + Network – Full Connectivity 📅 Automatic Play/Stop Scheduling 💼 Suitable for: Shops – Malls – Cafes – Exhibitions – Hotels – Companies 💰 Your Advertisement Runs All Year Without Extra Cost 📢 A Smart Marketing Solution to Attract Customers and Increase Sales Type: Monitor Screen Size (in inches): 55 inches Resolution: 4K Refresh Rate: 60Hz Connectivity: DisplayPort