1. Outdoor projection: This projector is specially designed for outdoor use and is suitable for outdoor cinemas, camping, outdoor parties and other occasions. Whether it's a summer movie night or an outdoor event, you can take it with you to share a wonderful audio-visual feast with friends and family. 2. High-definition image quality: This projector supports 1080P resolution, which can present clear and delicate projection images, allowing you to enjoy more realistic and detailed image quality. Whether you're watching movies, playing games or presenting presentations, you can enjoy a superior visual experience. 3. 360-degree surround sound: This projector has a built-in 360-degree surround sound system, which can give you an immersive audio experience. Whether it's the explosion sounds of movies, the dynamic rhythm of music, or the sound effects of game scenes, it can create realistic sound effects in an immersive way. 4. WiFi and Bluetooth functions: This projector supports WiFi and Bluetooth functions, making it easy to connect wirelessly to other devices. You can connect to the Internet or streaming media platforms via WiFi and enjoy online content anytime and anywhere; at the same time, connect external speakers or headphones via Bluetooth to improve the audio effect. 5. Dust-proof design: The projector is dust-proof, which can effectively protect the internal mechanical parts and optical components from dust. This means that you don't need to worry too much about the impact of dust on the projection effect and equipment life during use.