1. Excellent picture quality: This projector supports 4K video projection, which can present delicate and clear picture quality effects, bringing you an excellent audio-visual experience. 2. WiFi and Bluetooth functions: The projector is equipped with WiFi and Bluetooth functions, which can wirelessly connect to the Internet or other devices, such as speakers, headphones, etc., bringing a smoother entertainment experience. 3. Portable design: This projector adopts a portable design, which is light weight and small in size, making it easy to carry and use. You can enjoy movies, music, etc. outdoors anytime and anywhere. 4. Compatibility: This projector is compatible with a variety of devices, such as iOS/Android/TV Stick, etc., allowing you to play various contents and better enjoy audio-visual entertainment. 5. Easy installation: The installation of this projector is very simple, without complicated steps and expensive maintenance costs. All you need to do is place it on a safe surface, connect the appropriate device.