Versatile Connectivity Options: The Portable LED HD Projector is designed with a wide range of expansion interfaces, including dual USB, HDMI, VGA/headphone interface, AV, and support for KTV and audio equipment. This ensures seamless connectivity with various devices, providing endless entertainment possibilities for projector enthusiasts. Advanced Heat Dissipation: Featuring a turbine circulation airflow concealed heat dissipation design, this projector optimizes the air duct curve to significantly enhance heat dissipation. This ensures stable and smooth system operation, allowing you to enjoy uninterrupted viewing experiences without the worry of overheating. Crystal Clear Visuals: Enjoy smooth and clear images with outstanding detail, thanks to the high-definition image processing technology. This reduces jaggedness, delivering a superior viewing experience that brings your favorite movies and shows to life with vibrant clarity. Eye-Friendly Viewing: The projector utilizes diffuse reflex imaging to protect your eyes, reducing the risk of eyesight fatigue even during extended viewing sessions. This makes it ideal for family movie nights and long hours of entertainment, ensuring comfort and safety for viewers of all ages. Immersive Audio Experience: Equipped with a built-in composite diaphragm large volume speaker, this projector offers a wide range of listening sounds. Experience rich and dynamic audio that complements the stunning visuals, enhancing your home theater experience.