1. High-definition image quality: This projector supports 1080P resolution, can present clear and delicate projection images, and provide a high-quality visual experience. At the same time, its zoom function allows you to adjust the picture size, allowing you to enjoy a more comfortable viewing experience. 2. Bluetooth and WiFi functions: This projector has Bluetooth and WiFi functions, which can easily connect wirelessly to other devices. You can connect external speakers, headphones or other Bluetooth devices via Bluetooth, or connect to the Internet or streaming media platforms via WiFi to enjoy online content anytime and anywhere. 3. 4D Keystone Correction: This projector is equipped with a 4D Keystone Correction function, which can automatically adjust according to your needs to eliminate distortion, stretching, twisting and other undesirable phenomena of the projected image caused by improper placement of the projector. Therefore, the projected image is clearer and more comfortable. 4. Android system: This projector comes with Android system, you can install apps, watch online movies or games, and also use some mobile apps. This makes the projector like a smartphone, allowing you to use it while enjoying the convenience of Android. 5. Mini and portable design: This projector is small and lightweight, making it ideal for portability and use. You can put it in your backpack or suitcase and project anywhere and anytime. It can be easily carried and used whether at home, outdoor activities, business trips or gatherings with friends.