Green Lion Stockholm Smart Glasses are the redefinition of eyewear, mixing technology with style. Constructed from durable TR + ABS materials, these smart glasses come with photochromic and anti-blue lenses for maximum protection against harmful light exposure to the eyes. Equipped with Bluetooth V5.4, they offer a stable connection within a 10-meter range for hands-free communication. Thanks to the dual 55mAh batteries, enjoy up to 5 hours of play or talk time. Other than that, the inbuilt microphone enables crystal-clear calls. Touch controls provide easy ways to play songs, manage calls, and activate voice assistants