Huawei 5G External Antenna Router 5G CPE MAX 5 Device is new Key Features: It can be installed externally and an internal distributor can be installed. You can use the router internally or externally. Supports all SIM cards. Works with all SIM cards: Zain, Mobily, and STC. Supports all 4G frequencies in Saudi Arabia and supports Quad and Penta Carrier Aggregation. Supports all 5G frequencies in Saudi Arabia. 4G Frequencies: 1, 3, 7, 8, 20, 28, 38, 41, 42, 43 5G Frequencies: 41, 78, 77.38 360-degree coverage and connects to 4G and 5G towers simultaneously. Withstands Saudi Arabian heat, tested previously. Note: The device is available for pre-order. Shipping available to all regions of the Kingdom.