Huawei B525 4G+ modem, used and clean, works with all SIM cards and is frequency unlocked. The device speed is 300, and it is well-known, especially with an external antenna. It supports Wi-Fi service for both 5G and 2.4. The device comes with the charger only. All devices are guaranteed for 3 days. A total of 10 devices are available. Location: Dammam, Al Rawda neighborhood.