The Huawei Mobile WiFi 3s (E5576-321/E5576-320) is a compact, portable 4G LTE Cat4 mobile hotspot providing up to 150 Mbps download and 50 Mbps upload speeds. It supports up to 16 devices simultaneously, features a 1500 mAh battery with up to 6 hours of usage, and is unlocked for all network SIM cards.
Key Features and Specifications
- Performance: 4G LTE Cat4, 150 Mbps download/50 Mbps upload.
- Connectivity: Supports up to 16 devices.
- Battery: 1500 mAh, ~6 hours operational, 350 hours standby.
- Design: Compact (108 mm x 62 mm x 10 mm) and lightweight (~72g – 90g).
- Network: Unlocked for all operators, supports Wi-Fi repeater mode to extend existing hotspots.
- Management: Controlled via the Huawei AI Life app (formerly Huawei Hilink).
Setup and Usage
- SIM Card: Uses a standard SIM card (not micro or nano).
- Installation: Plug and play; insert the SIM, turn on, and connect.
- Credentials: Default SSID and password are listed on the device label (often under the battery).
