The Anker Nebula projector features a circular design and built-in speakers, and can be connected via a USB port. I opened the box to check its operation. There are no initial defects, and it works. It is sold out on the official website. Anker NEBULA (Nebula) Cosmos (Full HD 1080p / Android TV 9.0 installed / Smart Projector / Home use / 810ANSI lumens / Up to 120-inch projection / Autofocus function / 20W speaker / HDR10 compatible / Home theater / USB compatible) - Brand: Anker - Model Name: Nebula - Shape: Circular - Color: Black - Features: Built-in speaker - Connectivity: USB port Thank you for viewing.