A 4K display running Android 9.0 that can be installed vertically or horizontally and is perfect for store publicity and business advertising. It has Wi-Fi (2.4GHz/5GHz, 802.11 a/b/g/n/ac), Bluetooth 5.2, 2GB RAM, 8GB ROM, a panel life of ≥50,000 hours, and a color gamut of ≥NTSC 85%.