Product Name: 3.5" GPS Navigation
Model: GPS318
Brief:
3.5 inch 240*320(QVGA) LCD color screen, with touchable screen
Build-in SiRF star III Chipset
266 MHz processor for fast redraw and routing
Receiving 20 parallel channels.
Built-in high sensitive antenna

Product Name: 3.5" GPS Navigation
Model: GPS717
Brief:
3.5 inch 240*320(QVGA) LCD color screen, with touchable screen
Build-in SiRF star III Chipset
266 MHz processor for fast redraw and routing
Receiving 20 parallel channels
Built-in high sensitive antenna
Portable navigation device, slim and compact size

Product Name: 3.5" GPS Navigation
Model: GPS917
Brief:
System Platform: Microsoft Widows CE.NET 4.2;
Processor: ARM9;
Memory: 64MB SDRAM & 32MB Flash ROM;
GPS Module: Use high-sensitivity reception antenna to fast position;
20 channels available;
Precision : 10m, 90%

Product Name: 4" GPS Navigation
Model: GPS614
Brief:
System platform:Microsoft Widows CE.NET 4.2;
Processor:300MHz / 400MHz;
Memory:64MB SDRAM & 32MB Flash ROM;
GPS Module:Use the SiRF Star III, high sensitivity receiver antenna and fast localization;
GPS receiver channels:20.