ASTRO A50 ※ This is not the "A50 X" nor the "A50 Gen5". ・ Purchased 4-5 years ago. Was in active use until recently. ・ Includes the headphones themselves, the base station that came with them, an HDMI adapter for connecting to game consoles (photo ③), an optical digital cable, a USB cable for the HDMI adapter, and a USB cable for powering the base station (※), and an HDMI cable (※). ※ These are from a different manufacturer and were not originally included with the product. ※ USB and HDMI cables can be provided by your own items.