New, unopened, completely wireless earbuds: COTSUBU Ultraman Zero version, limited to 5000 units worldwide. I'm selling these because I'm using different earbuds. Although unopened, please understand that these have been in someone's possession before purchasing. Thank you. These wireless earbuds commemorate the 15th anniversary of "Ultraman Zero" and are limited to 5,000 units worldwide. They include newly recorded audio of Ultraman Zero (CV: Mamoru Miyano) that can only be heard on these earbuds. The case is designed to resemble Ultraman Zero, and the earbuds are designed to resemble the Zero Slugger. When you pick up the earbuds, you can experience Ultraman Zero holding the Zero Slugger, allowing you to feel the world of Ultraman Zero in various aspects of the product. The promotional card that comes as a bonus is not included.