4smarts Wireless SoundGlasses Sport 2 White

Automatically tinted & UV-safe: Photochromic lenses with ISO-certified UV protection automatically adapt to the light; USB-C standard & quick start: Fully charged in about 2 hours with the included USB-C cable for up to 6 hours of music, calls, or podcasts; Smart click instead of touch confusion: Control your glasses with three side buttons without tapping on your smartphone; Sound with clarity: Open speaker design ensures music enjoyment and clear calls without completely blocking out your surroundings; Ultra-light & movement-resistant: Weighing only 35g, barely noticeable but secure hold even during movement.