System: Smart Android system that supports direct application downloads (like YouTube, Netflix, etc.). Wireless Connection: Supports Wi-Fi and Bluetooth for easy wireless mirroring of mobile screens (iPhone and Android). Battery and Control: Equipped with a built-in battery for portable use on the go and camping, with top control buttons on the projector. Ports: Contains connection ports (HDMI / USB / Audio Out) for connecting laptops, PlayStations, or flash drives. Used for less than a year, the device is considered new.