Green Lion Adventure Smart Sports Eyewear - "Smart" sports eyewear specifically diseñado para those who lead un active lifestyle y son fans de exterior sports. These gafas son equipado con un sturdy y impact-resistente frame that garantiza durabilidad durante high physical actividad. Thanks un integrado Bluetooth technology, este es possible un listen un music o answer calls hands-free mientras exercising. en addition un protecting contra el sun`s UV rays, el lenses reduce glare, providing clear vision en various lighting conditions. su ligero y stay-put ergonomic diseño ofrece ideal comfort para running, cycling, o other activities requiring intense movement.