... and 109% higher than bus shelter advertising; Our digital taxi top is with humanized design, lovely appearance, ... radio, newspaper, billboard, internet, mobile phone and digital signage; 3. Supports different formats of video, animation, picture, text; 4. 3G, ... changing anytime, anywhere; 6. Could be customized. London Digital Taxi Top Advertising LED Display Specifications: Pixel Pitch: PH5 ...