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About product and suppliers:
        Alibaba.com offers 3,643 4g usb dongle products. About 37% of these are modems, 6% are wireless networking equipment, and 3% are network cards. 

A wide variety of 4g usb dongle options are available to you, such as wireless, wired, and gsm. You can also choose from usb, rj-45, and rs-232. As well as from internal, external. And whether 4g usb dongle is 1024kbps, 128kbps, or 256kbps. 

There are 3,656 4g usb dongle suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Hong Kong, and Taiwan, which supply 99%, 1%, and 1% of 4g usb dongle respectively. 

g usb dongle products are most popular in North America, Southeast Asia, and South America. 

You can ensure product safety by selecting from certified suppliers, including 463 with Other, 186 with ISO9001, and 39 with ISO14001 certification.