High-Speed 3G Connectivity
Huawei E3531 delivers blazing-fast 21Mbps download speeds with WCDMA 900/2100MHz bands, ensuring seamless browsing and downloads even in low-signal areas.
Premium Build & Compact Design
Durable ABS plastic housing with matte finish resists scratches, while the ultra-slim USB dongle design fits discreetly into laptops for on-the-go use.
Plug-and-Play Simplicity
Pre-installed dial-up software auto-configures for instant internet access—ideal for business travelers, remote workers, or backup home broadband.
Multi-Device Compatibility
Works with Windows, Mac, and Linux systems, supporting simultaneous connections for tablets and smartphones via Wi-Fi sharing (adapter required).
Reliable Signal Stability
Advanced antenna technology minimizes dropout risks during video calls or large file transfers, outperforming standard dongles in rural/urban areas.
Bulk Order Advantage
Direct-from-factory pricing with volume discounts available for resellers and corporate IT deployments. No middleman markups—guaranteed genuine Huawei hardware.






























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Huawei 3G Modem WCDMA 900/2100MHZ 21Mbps 3G USB Dongle E3531
$18
Color:
White
Model Number:
E3531
Number of USB Interfaces:
1 x USB 2.0
Quantity:
Add to Cart
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