... 1.USB HSDPA 3G modem, 2.Support 8GB Micro-SD Card, 3.PhoneBook, SMS, Single-band, double-b 1. ... USB HSDPA 3G modem, 2.Support 8GB Micro-SD Card, 3.PhoneBook, SMS, Single-band, double-band 4. ... speed, online voice, phonebook, text messaging, USSD, TF card memory expansion, flow inquires the set etc. Function.The standard ... 18 later) Android, MAC(10.5 later) . 3G hsdpa card 7.2M 3G HSDPA USB Modem 3G data ...