GPS system

Built-in Li-BatteryAV-IN and FM Transmitter Model: Lst-4702 Technical Specifications LCD: 7.0'' TFT LCD,480x234 resolution OS: Microsoft 4.2 GPS Module: Use SiRF Star III high sensitivity receiver antenna and fast localization CPU: SAMSUNG S3C2440/300/400MHz GPS channe: 20 Antenna Sensitivity: 0.1 m/s Precision: 10 m, 90% EMS Memory: 64MB SDRAM & 32MB Flash ROM Expanded memory: SD/MMC card (Max.

4GB) Battery & working hour: built-in Li-ion, approx.

30M Language: Chinese and EnglishFunctions Voice Guiding: Yes Precise turn-by-turn Navigation: Yes Audio: MP3 (up to 44KHz), WMA ( up to 44KHz), WAV Video: WMV, ASF, AVI format E-Book: TXT format Photo Viewer: JPG, BMP, JPEG Others: 13 languages available upon request Accessories: AC charger 12-24v Car charger Holder, Windscreen suction mount Base plate,User Manual, Warranty cardBasic Parameters Weight (N.W): 1144g Measurement(mm): L200*W110*H25Environment Parameters Operate temperature range: 0 to 40°C (32° to 104° F) Storage temperature range: -20° to 60°C (-4° to 140°F)Electron Parameters Input DC voltage/Currency: 5V,750 mA Output DC voltage/Currency: 3.8V, 230mA-300mA Charger: 1500mA ,5V Battery: 950mA 3.8V USB: USB 1.1 Device