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2020 New Product Multifunctional Color Screen Portable Home DAB Digital Radio Product Overview: 1.DAB is the third generation of digital signal broadcasting after AM and FM traditional analog broadcasting. Its emergence revolutionizes broadcasting technology.Digital audio broadcasting not only transmits audio, but also related information (road conditions, weather, news, etc.), and can even transmit images.In addition to its strong ability to resist interference and noise, the signal transmission also has low attenuation, allowing digital radio stations to transmit over longer distances and achieve wider coverage.[1] It provides CD-level stereo sound quality that can reach crystal-clear audiophile-grade sound quality, especially suitable for broadcasting classical music, symphonic music, pop music, etc., highly sought after by professional musicians, music enthusiasts, and audiophiles Digital Audio Broadcasting (DAB) is the third generation of broadcasting following AM and FM traditional analog broadcasting. It provides sound quality close to CD, radio broadcasts, and unlimited business opportunities for additional data services. It has the advantages of anti-noise, anti-interference, anti-wave propagation attenuation, and is suitable for high-speed mobile reception, ensuring signal quality during stationary, portable, and mobile use. 2. The difference between DAB and traditional radio (FM, AM). In addition to DAB's CD-quality transmission technology, it also has the ability to receive multimedia information, including text, data, images, videos, and even real-time updates.Therefore, the application of DAB is not limited to audio transmission services, but more importantly to data information and audiovisual services Packaging size: 15.5*10.6*4.7 Product size; 12*6.5*2.3 Product weight; 0.26 kg