Smart TVs have become a common feature in millions of homes, yet the rapid obsolescence of hardware and the cumbersome nature of traditional television setups have always been a challenge. Many families find their televisions isolated in living rooms or bedrooms, disconnected from the modern, connected lifestyle. The concept of a smart home is now deeply embedded in people's minds. Younger generations are drawn to the latest tech trends, and smart projectors offer a portable and flexible alternative that brings entertainment on the go.
As one of the pioneers in the smart projection industry, Cool Music is set to launch its flagship model, the S4, just in time for the Double 11 shopping festival. Compared to conventional TVs, the S4 brings several impressive upgrades: it features 1080P Full HD resolution, an electric variable aperture, a 1.1 short-throw lens, professional two-way keystone correction, glass aspheric lenses combined with glass compound optics, upgraded audio systems, dual 64-bit hardware and software architecture, auto-focus, and gesture recognition capabilities.
The most anticipated feature of the Cool Music S4 is its innovative design and improved brightness and clarity. In today’s mobile-centric world, a single projector can easily transition between home and office. With a price point around 3,000 yuan, it offers a great value for a large-screen experience, making it possible to enjoy content on a hundred different screens.
Although the new product is still under the radar, the previous model, the S3, has already made a strong impression. With 1200 ANSI lumens, it delivers excellent image quality even in well-lit environments. In the 100-inch category, the S3’s 1000 lumens provide a clear and vivid display. Balancing visual quality with high-fidelity audio, this projector offers an immersive multimedia experience.
Though the S4 hasn’t arrived yet, many are already curious about the S3. I’ve been using it day and night, and it works perfectly without needing a curtain or special setup—just a white wall is enough. Watching movies, playing games, or listening to music on a big screen feels amazing. Have you tried the S3? I’d love to hear your thoughts.
For more information on Smart TVs and TV boxes, visit Smart TV Information Network Sofa Butler (http://). It's a leading platform in China for smart TV and TV box news, reviews, software updates, and community discussions. Get the latest updates and answers to all your questions.




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