... FM transmitter and AV-in (optional) Supports Bluetooth and built-in NAND flash (optional) Size 131 x 93 x ... state ,auto-off backlightDisplaySpec5TFT LCD Display +54-line resistance touch screen, Support full-touched controlfull hand-writingResolution480*272RGB,262K colorBacklightAdjustableGPS ... 2.0,Accessories Car adapter,Travel charger(optional),USB Cable,SD Card, CDMap data,Rack, Specification