SonaVue Smart Audio Glasses put open-ear speakers into a gloss black acrylic frame, so you can listen to music, take calls and translate a conversation without putting anything in your ears - and still hear the world around you. The certified photochromic lenses are clear indoors and darken to grey in sunlight on their own, with full UV protection and a blue-light coating in every state. Around 11 hours of listening on a charge, and a 10-minute top-up buys about two more. The free companion app adds real-time translation across 159+ languages, included for the life of the product. | Harmonix | | SonaVue Smart Audio Glasses | Open-Ear Bluetooth, Photochromic Blue-Light Lenses | Black | Best Buy