Peace, mercy, and blessings of God be upon you.. For sale, a used, clean STC router, the famous model H155-381. The device is known for its strength and stability in signal reception, and it has been modified to operate at the highest possible efficiency and speed. Device specifications and details: Unlocked: Supports all SIM cards and networks (STC, Zain, Mobily). 🚨 Modified for external antenna and does not work without it: It has been modified by installing professional connectors for external antenna (MIMO) connection, and it is excellent for those who suffer from weak signal inside the house and want to achieve the highest speed. 5G: Speeds up to 3600 Mbps for download (DL) / and 500 Mbps for upload (UL). Wi-Fi 6: Speeds up to 3000 Mbps, with a dual-band system and automatic selection feature (Dual Band Auto-Selection). Game Turbo technology: Allows you to get a stable and high-speed Wi-Fi for online gaming. One Nano SIM slot Two Ethernet ports for wired connection Supports up to 128 connected devices simultaneously. Condition: The device is very clean and guaranteed for inspection (like new). 📦 Accessories: Router Original adapter