Huawei E3531 3G High-Speed USB Dongle is a highly compact USB modem supporting the complete range of HSPA+ / UMTS and GSM/GPRS/EDGE network technologies, allowing fast downlink speed rates up to 21.6Mbps and uplink up to 5.76Mbps.

Huawei E3531s-2:
- HSPA+/UMTS 2100/900MHz
- EDGE/GPRS/GSM 850/900/1800/1900 MHz

This device comes to you with an original self-installing Huawei
WEB UI.
Address of WEB UI in any browser: 192.168.8.1

Languages: English & Spanish

• * 3G: HSPA+ / UMTS 2100/1900/850 MHz
  
• * 2G: GSM/GPRS/EDGE 1900 / 1800 / 900 / 850 MHz
  
• * Max Download 21.6Mbps / Max Upload 5.76Mbps
  
• * Built-in UMTS high gain antenna
  
• * External antenna port: No
  
• * Micro SD Card Slot: Yes (Up to 32GB)
  
• * SMS: Yes
  
• * LED indicator for quick reading status of the device.
  
• * "Plug and play" capability.
  
• * Dimensions: 83x27x10 mm
  
• * Weight: ~20 g
  
• * Support System: WINDOWS XP, VISTA SP1/SP2, Windows 7;
  
• MAC OSX 10.4-10.6 WITH LATEST UPDATES; LINUX

Will Huawei Megafon M21-4 / Huawei E3531s-2 work in my country? Is it compatible? Please check the list below.

We ship worldwide.

• For the items "USA STOCK" we ship from New York via USPS, estimated delivery 4-8 days.
• Free Shipping to USA
• 11-33 days to Australia / Canada / Israel / Other Countries
• 11-25 days to most countries in Europe (United Kingdom / France / Netherlands / Switzerland / Germany / Belgium)
• 11-25 days or more to USA (from Hong Kong)
• All items will be shipped from Hong Kong, unless stated otherwise.
• 6-12 days with express shipping to worldwide. (Additional charge will be applied for express shipping) 

We accept return in 14 days. We charge %10 restocking fee for returns. Please click here to check our return policy page for more information.