These are new in an opened box. I don't have the means to test them but assume they work fine
as the original stickers are still on the lenses. They will be sold as-is.

Please ask any questions before purchase.

From the web:

Product description

Samsung’s next-generation ultra-lightweight 3D Active Glasses are light-years ahead. When combine with Samsung 3D entertainment, 3D Active Glasses bring viewing to vivid life. Samsung’s newest 3D Active Glasses offer even greater comfort over hours of viewing. Compatible with Samsung 3D TV LED Series D6400 and up and Plasma D490 and up.The Samsung 3D Active Glasses (SSG-3050GB) are powered by a single CR2025 3V lithium coin-type battery (pre-installed). The battery can last up to 150 hours when powered on.