... GPSMain Frequency 600MHZOperation systemWINCE 6.0Support Map Finean,IGO 8,Route66,TOMTOMVoice Guidance LanguageTraditional Chinese, English ,Portuguese,Arabic ... 9Screen Size 7 "Touch Screen YesScreen Resolution 800 x 480Display Type LCD-TFTBrightness Control YesOSD LanguageSupport Chinese, ... max output power / channel qty 50 Watts x 4EQ mode Classic,Rock,Pop,JazzBluetoothVersionBluetooth Stereo Music ...