Support HSDPA / UMTS 2100MHz, GSM / GPRS / EDGE 850 / 900 / 1800 / 1900MHz HSDPA 7.2Mbps ( DL) TF 8G Support Voice UMTS 5.76Mbps EDGE 236.8Kbps ( DL/ UL) USB slot SMS Message Data service High-capacity phone book / SMS box