This is the Amazon Fire TV Stick 4K Max, 2nd generation. Includes: Main unit Remote control ※Includes 2 AAA batteries Power adapter USB cable HDMI extender cable I bought this to use in my car, but it wasn't compatible, so I'm selling it. Outer box and instruction manual are missing. ・Model Name: Fire TV Stick 4K Max ・Generation: 2nd generation (2023 model) ・Performance: Fast 2.0 GHz quad-core processor, Wi-Fi 6E support for smooth app launching and streaming. ・Picture & Sound Quality: Supports 4K Ultra HD, Dolby Vision, and Dolby Atmos for immersive video and sound. ・Storage: Double the storage, allowing you to download more apps. ・Remote Control: Includes an Alexa Voice Remote (Enhanced).