Longlife light bulb: uses a 30W lamp with a service life of ≥50,000 hours, which reduces maintenance costs over time and provides durable performance. Multifunctional operation: supports HD, Multimedia, Wireless on Screen, Bluetooth, 2.4GHz/5GHzVIFI and other functions to meet needs in entertainment and office scenarios. Convenient installation: supports front projection, rear projection, and ceiling mounting, and is equipped with a manual zoom lens. Projection effect can be adjusted to suit actual needs for a clearer, more attractive display. Intelligent system: builtin Android 11 projection system. Users can install various applications to enable more intelligent operations and improve user experience. Use scenario: home entertainment. Connect Bluetooth speakers or other devices for movies, gaming, and streaming content with convenient wireless options. Use scenario: office or meeting room. Deliver presentations and multimedia content with HD quality, while wireless onscreen projection and easy installation facilitate flexible layouts. Use scenario: classroom or training. Ceiling mounting and adjustable zoom allow clear lessons and demonstrations, supported by Android apps for interactive learning.