For sale: STC 4G router in black (the famous old model HUAWEi E5172). The device is known for its strong signal reception and amazing stability compared to new devices. Networks: Officially unlocked, supports all SIM cards (STC, Mobily, Zain). Excellent Uses: Very ideal for running surveillance cameras, cash registers, rest areas, or light daily browsing at the lowest cost. Device Condition: Used, very clean, like new, 100% working without any issues or overheating, and with all its accessories (original adapter).