Upgraded Movie Projector HY300 ULTRA projector, as an upgraded model of hy300 projector, this portable projector equipped with advanced Android TV 11.0 system, continuing the advantages of Mali-G31 GPU and WiFi 6 technology, new motorised focus function, 170 ANSI lumens high brightness upgrade, Bluetooth 5.4, and built-in application ecosystem continues to expand, enjoying Prime Video/YouTube and other platforms over 500,000 film and television resources. The built-in application ecosystem continues to expand, enjoying more than 500,000 film and TV resources on Netflix/Prime. Multi-dimensional Space Projection Mini projector inherits the 210 free rotation gene, and the new generation of swivel bracket is more solid to realise multi-dimensional projection on the wall/ceiling/floor. Seamless switching between home theatre, business meeting and online classroom teaching scenarios, and the upgraded short-focus lens enables 2m to project a 100-inch giant screen, increasing the space utilisation rate by 30%. Dual Intelligent Correction & HiFi Sound Quality Smart projector upgraded 5W Soundbase speakers, six-way auto keystone correction, TOF laser focus, 0.8 seconds flat screen. Bluetooth projector built-in DSP audio processor, 360 surround sound field is 25% larger than the previous generation, new night cinema mode intelligently adjusts the sound pressure, perfect for late-night viewing.