EDGE USB modem, China wholesale,high speed Auto install, high quality,low cost frequency:900/1800/1900mhz speed:460.8kbps EDGE USB modem, China wholesale,high speedSpecification:Item Description Model Lzs-L01Auto Install, High qualitySolutionPhilip Adopting NXP chip 5209Technical StandardEDGE460 Kbps DownloadGPRS115 Kbps DownloadFrequency Band GSM/GPRS/EDGE850/900/1800/1900 MHzDetailsWeightapprox ...