1Baiyi USB wireless GPRS modem 2Dual-band 900/1800MHZ 3USB interface 4Send and receive voice, ... data, fax, email, SMS, MMS Baiyi USB wireless GPRS modem Dual-band 900/1800MHZ USB interface Send and receive voice ... *54*25mmWeight130gAccessories: USB data cable, antenna, CDBaiyi USB wireless GPRS modem Dual-band 900/1800MHZ USB interface Send and receive voice ...