SamSung ARM920T CPU S3C2440A 300/400MHz FLASH Low Power SDRAM 32/64/128/256/512MB/1GBytes 64MBytes 3.5-inch TFT LCD screen xample 16M resolution color touch screen high-precision resistance Grinding Touchscreen USB Client 1.1, full-speed (12Mbps), Mini USB serial interface to 3.3V TTL serial GPS module /MMC SD SD slot, Maximum support SD cards up to 4GB capacity Audio Mono 1 W8 ohmic or 2 watts4 Ohm built-up hi-fi speakers Sound 20 mW vs 32 Ohm headphone button to return to the hunk button sleep / wake up with key lock function keys, control the volume increases, Volume reduction runner key hidden reset button battery switches and switch modules GPS antenna built up external antenna interface could manifest Home built-in GPS antenna, CEO Star III (optional) cold start : "42 seconds Hot Start" an seconds (open environment such as the wild) Warm start : "18 seconds battery 1100~1600 milliamperes /3.7V rechargeable lithium batteries / lithium polymer battery charge current In between recharging 750~1000 milliamperes I 5V DC Power Interface Adapter 120/230V power supply General Electric. Source Adapter, 5 volts /2 amp motor Chargers 12 volts to 5 volts. 2 amp power status LED adapter inserted, battery charger (bright red LED) lamp lights Dark green LED) power adapter inserted after the battery is full (to eliminate red LED lamps lights Green LED) The operating temperature range of temperature : 0 ° C to 60 ° C. Storage temperature : HEC -20 ° C to 60 ° C size L91 x W77 x H27.5 mm platform WinCE.Ne t Core Version 4.2 navigation software for third-party software support video broadcast WMV9, MPEG4, Divx 5.0, 4.0, 3.11, Xvid and MPEG2 (320 * 240 resolution), and. wmv. . asf and. avi file format. adjustable players progress, suspended full-screen broadcast video files Audio Player software support WMA9, MP3 and WAV format audio player and support power amplifier, Headphones broadcast two ways to support random broadcast pictures broadcast cycle of electronic album, browse software, support JPG, GIF, BMP, PNG document reading software to support electronic schoolbags TXT format install the backlight brightness adjustment / set-up time / sound format adjust the volume / power management / information systems upgrade systems through SD card applications through the upgrading of the SD Card startup screen Upgrade Link Guo SD Card