1. LCD PROJECTOR: Sharing are more enjoyable with big screen. Support wired connection, Push and share freely on the same screen. 2. Heat Dissipation System of Dual Turbine Fans: Turbine circulating airflow concealed heat dissipation design, the system fullyoptimizes the air duct curve, and greatly enhances the heat dissipationeffect, ensuring stable and smooth system operation. 3. Android phone connection: connect Android phone for projection, high-definition projection technology. 4. Seeing th