Product Description Overview Portable Navigation + MP3 Player + Movie Player Picture Viewer + Calendar + Calculator + E-Book Supports DGPS & WAAS & EGNOS & MSAS U-blox ANTARIS 4 high Sensitive Receiver Software Could be Selected by Customer Support to the World Wide Maps Intelligent Sound Navigation System Features Windows CE 5.0 Operating System Freescale ARM926EJ-S DSP Processor 3.5" Digital TFT LCD, 320 x 240 Pixels Full Touch Control Panel Display 32 or 64 MB Samsung SDRAM 256MB~2GB Samsung Flash ROM MP3 & WMA & AAC Audio Playback MPEG4 & AVI & ASF & WMV Video Playback BMP & JPEG Image Playback Supports V2.0 Speed Mini USB Port SD/MMC Card Slot (Support to 4GB) Built-in Two-way 2.5mm Earphone Output 1300 mAh Rechargeable Lithium Battery 115.6mm(W) x 72mm(H) x 17.8mm(D) Navigator Player For 4 Hours Audio Player for 8 Hours GPS Receiver U-blox LEA-4S ANTARIS 4 GPS Module L1 Frequency, C/A Code, 16-Channels Supports DGPS/WAAS/EGNOS/MSAS Max Navigation Update Rate: 4 Hz Position Accuracy: 2.5 m CEP / 5.0 m SEP DGPS/SBAS Accuracy: 2.0 m CEP / 3.0 m SEP Tracking Sensitivity: -158 dBm Hot Start Acquisition: < 3.5 S Reacquisition Acquisition: < 1 S