Share the freedom of 3G! The Trend-tech 3GR002 3G Mobile Wireless-N Routerr allows users to share a 3G mobile broadband connection with family and friends on the train, bus,while camping, at the hotel, or even on a boat, nearly anywhere with 3G coverage. You just need to plug in your 3G USB Modem into the USB interface of 3GR002 and you are able to setup a WIFi hotspot to share your Internet connection. 3GR002 is designed for On-the-Go with its tidy and neat design, with its built-in Rechargeable battery which support cotinual power supply of up to 4 hours!