? High definition output: Supports 4K ultra high definition TV video output (1080P/720P) decoding, with a 64GB TF card on the game controller. Use the controller to enter the game page, with a variety of games for you to choose from Game controller: The wireless controller is designed to be simple and convenient, plug and play. Simply plug the USB into the projector, and the wireless controller avoids getting close to the screen, effectively protecting the eyes Wireless joystick: precise joystick without drifting, sensitivity automatically returns to the center, silicone buttons, silent operation, precise control, smooth hand feel Android 11 system: Experience the convenience and familiarity of Android 11 with this projector. It provides a smooth and efficient user experience ? Bluetooth and WiFi 6 connectivity: This projector is equipped with Bluetooth and WiFi 6 connectivity, allowing seamless streaming and sharing of multimedia content from your device. ? Automatic calibration function: The projector has an automatic calibration function ? Package list: Projector * 1, Wireless controller * 2, TF card (64GB) * 1, USB receiver * 1, English manual * 1, 2.4G receiver* 1 Silent silicone button, super tactile operation Multiple button combinations to meet different gaming needs Convenient Screen Mirror One-click connection to Bluetooth devices such as mobile phones, tablets, and laptops.Easily play games, view photos and display ofice documents on the big screen. Low Noise?25dB Support 1080P and 4K Video decoding Screen projection display, optimal projection distance 180flexible projection angle projecting where you want Find the viewing angle you need.By lightly adjusting the body the picture can be transferred from the wall to the ceiling.