... * Dual speakers, sound great, sound good! Call volume large, clearDescription : * Network Frequency: GSM 850/900/1800/1900MHz,Without contact,work in ... all world,But Don't work in 3G network * Screen: 1.5 inch , 260K colors, 240×320px * Language: ... on and off * Alarm clock: 5 groups, support mp3 ringtone * Network: Support WAP GPRS Download * Bluetooth: Support * Data Transfer: USB cable ...