Feature: Presentation style: Straight flat screen PDA; * Support band: GSM850/900/1800/1900MHz; * Product Size: 102mm × 54mm × 14.5mm; * Weight: 110g * Screen Size: 2.8-inch 16 million color QVGA high-definition display; * Mobile 6.1 operating system; (Chinese can be upgraded to a 6.5 system) * Platform: Marvell PXA310 624MHz + NXP 5209 * WI-FI: Support (802.11b / g); * Expansion memory card: Support T-flash card to 32GB; * System memory: 256MB (ROM) +128 MB (SDRAM); Built-in GPS global satellite voice navigation, positioning; * Dazhi keep support-hui, China Merchants Securities online transactions; Super-easy to look smart; * 4000 SMS storage, store 400 MMS, SMS, mass 300; * 5000 business card information, communication No. 80000; * 200 calendar, tasks, 8000, 8000 note; * Storage of the phone records 2400; * A new generation of networking features: MSN / QQ, SKYPE, online stock trading, e-mail, Internet browsing, software to support all windows; * The theme of freedom head more than 10, 000 kinds of replacement; Network GSM 850/900/1800/1900 mHz SIZE ( L × W × H ) 104.5*59*15.57mm BATTERY Lithium Batteries:1100 mAh COLOR black STANDBY TIME About 240-360Hours TALKING TIME About 3-4Hours