1.Support LED display 2.Can store 8 routes, each route can contain 80 stops upline ,80 stops downline FeaturesSupport MP3 voice file, the voice quality quite good.Support LED displaySupport automatic or manual mode to report the bus station namesCan spot announcement and tipsUse SD card to store voice filesCan store 8 bus lines, each bus line can contain 80 stops upline ,80 stops downlineCan ...