Huawei E3372 4G LTE USB Modem – 150 Mbps, Micro-SIM, Black 51070RHM

Stay connected on the go with the Huawei E3372, a compact USB modem that delivers fast 4G LTE internet to your laptop or desktop. Whether you're a remote worker needing reliable connectivity from a café, a traveler requiring internet in a hotel room, or a student in a dorm with limited Wi-Fi, this plug-and-play dongle gets you online in seconds. Simply insert a Micro SIM card, plug it into any USB 2.0 port, and enjoy download speeds up to 150 Mbps.

Key specifications

• 4G LTE Cat 4 with download speeds up to 150 Mbps and upload speeds up to 50 Mbps
• Backward compatible with 3G UMTS/HSPA+ and 2G GSM/GPRS/EDGE networks
• Supports LTE bands B1/B3/B7/B8/B20 and UMTS bands B1/B2/B5/B8
• USB 2.0 interface, powered directly from the USB port
• Micro SIM (3FF) slot and microSD card slot for up to 32GB of storage
• Two TS-9 external antenna connectors for improved signal reception
• Compatible with Windows XP SP3 and later, and Mac OS X 10.6 and later
• LED status indicator for quick connection monitoring

Why choose it

The Huawei E3372 offers a perfect balance of speed, portability, and ease of use. Its HiLink feature means no driver installation is needed—just plug it in and you're online. The compact design makes it easy to carry in a pocket or laptop bag, and the external antenna connectors allow you to boost signal strength in weak coverage areas, ensuring a stable connection wherever you are.

Ideal use cases

• Remote work and mobile offices
• Travel and temporary internet access
• Backup internet for home or small office
• Connecting legacy devices without Wi-Fi

Good to know

The modem supports a wide range of frequencies, making it suitable for use in Europe, Asia, and other regions with compatible networks. Always check with your carrier for band compatibility. The microSD slot allows the modem to double as a USB storage device for convenient file transfers.