Immersive Sound Experience: The W90 Portable LCD Projector features a built-in compound diaphragm high-volume loudspeaker, delivering a wide range of auditory sound effects. Enjoy rich, dynamic audio that enhances your viewing experience, whether you're watching movies, playing games, or listening to music. Stunning Visuals with 3D Support: Experience the thrill of red and blue 3D support, combined with HD image processing that reduces jaggedness for smoother and clearer images. This projector brings more details to life, providing a captivating visual experience that will impress any audience. Eye-Friendly Viewing: Designed with diffuse reflection imaging, the W90 projector protects your eyes, minimizing the risk of eyesight fatigue even during extended viewing sessions. It's perfect for the whole family, ensuring a comfortable and safe viewing experience for everyone. Advanced Heat Dissipation: The turbo circulated airflow concealed heat dissipation design optimizes the air duct curve, significantly enhancing the heat dissipation effect. This ensures stable and smooth system operation, allowing you to enjoy uninterrupted entertainment without the worry of overheating. Versatile Connectivity: With a rich expansion interface, the W90 projector supports access to game consoles and various devices. It includes dual USB ports, HDMI, VGA/headphone interface, AV, and compatibility with KTV and audio equipment. This extensive connectivity meets the needs of projector enthusiasts, creating endless entertainment possibilities.