Opened the box to take pictures original  paper work is in the box. The Aiwa SX-R275 Surround Speaker System is a set of two oval-shaped speakers designed for 5.1 channel surround sound. Made of black plastic, these wired speakers have a compact size with a 2-inch driver and an RMS power of 40W. They feature Dolby Digital surround sound formats and connectivity via banana jack audio inputs. The Aiwa brand ensures quality audio performance, making it a great addition to any home audio setup for an immersive listening experience.