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About product and suppliers:
        Alibaba.com offers 8,979 3g usb dongle products. About 16% of these are modems, 2% are wireless networking equipment, and 1% are antennas for communications. 

A wide variety of 3g usb dongle options are available to you, such as usb, rs-232. You can also choose from external, internal. As well as from 14.4kbps, 2mbps. And whether 3g usb dongle is paid samples, or free samples. 

There are 8,995 3g usb dongle suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Hong Kong, which supply 99%, 1%, and 1% of 3g usb dongle respectively. 

g usb dongle products are most popular in North America, Domestic Market, and South America. 

You can ensure product safety by selecting from certified suppliers, including 1,046 with ISO9001, 536 with Other, and 8 with ISO14001 certification.