Tamo technology co.,ltd was founded since 2003.it has own SMT factory with ISO certificates and Rearch&Development department.it is a professional manufacturer of: In-Vehicle entertainment system(moives,music,game,shopping,wifi,charger) GPS Multilingual tour commentary systems Wireless multi-media communication server GPS triggered coach video entertainment(VOD) on buses Multi channel audio tour system Disposable earphones We have many Successfully solution for HOP-ON HOP-OFF City Tour,city sightseeing,tour boat,cinema in USA,UK,France,China,SaudiArabic,Colombia,Russia,Lithuania,Spain,Dubai and so on