Specifications: CPU: Quad-core For ARM Cortex-A53 GPU: Mali-G31 supports OpenGL Es3.2,Vulkan 1.1,and OpenCL2.0 Output: HDMI Operating System: For Android 11.0 RAM: 1GB Controller Frequency: 2.4G Controller Powered by: 2*AAA for 1 Controller (Not Included) Description Retro Game Projector: Perfect combination of retro game console and projector, with this game projector, you can enjoy the retro games even without a screen. Portable Projector: Small but sophisticated projector is easy to carry, 180 degree free projection make sure the good work. Multifunction Projector: The projector can be connected to your smart phones, computers, game sticks by wifi or cable. Retro Game Console: Comes with TF card with amounts of retro games, awaken your pleasant childhood memories. Wireless Controller: Comes with 2 * 2.4G wireless controllers, powered by 2 AAA batteries (NOT included) Package Content: 1 * Projector 1 * USB Wireless Receiver 1 * Power Cable 1 * TF Card 1 * User Manual