Barcelona Smart Glasses with Polarized Anti-Blue Lens & Bluetooth 5.4

The Green Lion Barcelona Smart Glasses combine modern style with advanced smart audio technology.; Featuring polarized anti-blue light lenses, these glasses help reduce digital eye strain while protecting your eyes during daily indoor and outdoor use.; With Bluetooth 5.4, you get fast, stable connectivity for music, calls, and smart features.; Designed for convenience and performance, Barcelona Smart Glasses come with touch controls, voice assistant support, and a built-in microphone and speaker for hands-free communication.; The dual 55mAh batteries provide up to 5 hours of playtime or talk time, while IPX4 water resistance and magnetic charging make them reliable for everyday wear.; A perfect choice for users who want smart functionality with stylish comfort.