Advertisement: Peace, mercy, and blessings of God be upon you. The device is very clean, I haven't used it even once, and it's been kept in a clean place. I just found it and decided to sell it. I bought it to give to my son for school, but he didn't use it. For sale: Mobile router (Mi-Fi) from Soyealink (affiliated with Huawei and operates with the same system and quality). The device is well-known for its signal reception and battery power. Basic Specifications: Model: E5785-330 (Supports all carriers: STC, Zain, Mobily, Jawwy, Yaqoot, etc.). Network Type: Supports 4G LTE Cat7 (download speed up to 300 Mbps). Frequencies: Supports dual-band Wi-Fi (2.4GHz & 5GHz) for better coverage and higher speed. Battery: 3000mAh capacity, excellent, and sufficient for long working hours outside the home.