Product Features Build-in SiRFstarｋ Chipset. Receiving 20 parallel channels. Portable navigation device, flip antenna, slim and compact size, can be installed in any model of automobile. Turn-by-Turn features quickly give you the best route to reach your destination. Touch-screen operation makes for safe driving. High-quality MP3 playback and high-resolution image display. Convenient downloading of map information between SD storage media and computer. 262K-color 3.5" TFT LCD monitor, the optimal monitor for human eyesight. Specifications -Integrated GPS Receiver -20 parallel channels -Handheld Software(Pre-loaded) -Companion CD: Adobe Acrobat Reader for Pocket PC -Centrality Atlas processor at 200 MHz. O.S. Microsoft Windows CE.Net 4.2 -Manual -Memory 32 MB flash memory and 64MB SDRAM for operating system and embedded applications -Weight < 180 g. -Size 125.5(L)x75.8(W)x21(H) mm (H:26.5 antenna included ) -Car Holder / Charger Input voltage : 11V. ~ 28V. -Output voltage : 5.4V. ㊣ 0.3V. -Battery Rechargeable 1050 mAh. Li-ion -8 hours battery life when backlight is inactive. -3 hours to fully charge -Extension Slot:SD -Display -3.5" high-brightness & contrast ratio transflective TFT LCD (262k colors) with 240 x 320 (QVGA) resolution -LED Red/Green LED for battery charging status -Audio Built-in 15 mm speaker and stereo earphone jack -Operation Temperature 0⊥ ~ 55⊥ -Storage Temperature -20⊥ ~ 70⊥ -Proprietary 24-pin Connector:USB client ; DC power in -Special Keys and Buttons: 5-way directional pad (up, down, left, right, enter) ; Four quick-launch application buttons