Taxi LED display is NSE Patent design product since 2014. We had upgraded our design to 4th edition. At the same time, NSE provides wide range of pitch pixels from 5mm to the current 1.83mm. NSE is leading the trend of taxi digital signage. NSE car Top LED Display integrated with a smart controller system. By build-in WIFI internet-connected, Geo-location modular, 4G model. The taxi top LED display can efficiently bring income on their daily advertising.