Powerful compatibility and connectivity: The projector provides 1 HD multimedia port, 1 USB port and a 3.5 mm headphone jack. It supports wired and wireless screen mirroring for Android phones, and is compatible with mouse, TV Stick, laptop and smartphone. It works with Android devices, USB drives, cameras, and more. Suitable for home, meeting rooms, camping, gaming, parties, study and business use. 1080P Full HD and brightness: 1920x1080P Full HD support with 8000 LM brightness (150 ANSI) and a 10,000:1 contrast ratio. Please manually adjust the sharpness with the control before turning on the projector. Dualband wireless, Bluetooth and 270degree adjustability: No fixed installation needed. The projection angle is adjustable up to 270 degrees, enabling ceiling projection and flexible placement in any environment. Builtin WiFi and Bluetooth provide low latency and quick response, ideal for video conferencing, gaming, movie watching and yoga. Portable size and up to a 150inch screen: Compact design that fits easily in a handbag. A 150inch giant screen delivers an immersive viewing experience, with projection sizes ranging from 14 to 150 inches. Practical use scenarios: Home cinema or gaming nights: connect a smartphone or laptop via wireless or USB for largescreen entertainment. Office meetings and student study sessions: quick setup for presentations and group viewing with easy device compatibility. Outdoor or travel use: lightweight, portable projection for camping or temporary spaces, with ceiling projection capability when needed.