Hastraith Bluetooth Smart Glasses: Sound Meets Sight Experience seamless audio freedom with Hastraith Smart Glasses. Bluetooth 5.3 ensures ultra-fast, rock-solid connectivity with a generous 20-meter range—move freely at home, work, or on the go without dropouts. Command your world hands-free. Effortlessly summon Siri, Cortana, or Google Now to make calls, play music from Spotify, Pandora,
