Check the listing for details. 🥇Smart Glasses Photochromic Lenses Bluetooth Call Glasses Audio Eyewear Headset. Condition: New. Listed at 17.99 USD. 【Protective & Color-changing Lenses】 Protect your eyes with fast-reacting Photochromic lenses, anti blue light protection that balance style and functionality with smart Bluetooth technology. 【Open Ear Smart Glasses】 Experience an open-ear sound experience with automatic noise reduction for clear and uninterrupted audio with UV400 protection perfect for fishing, h iking, riding, driving, and outdoor activities.【Protective & Color-changing Lenses】 Protect your eyes with fast-reacting Photochromic lenses, anti blue light protection that balance style and functionality with smart Bluetooth technology. 【Open Ear Smart Glasses】 Experience an open-ear sound experience with automatic noise reduction for clear and uninterrupted audio with UV400 protection perfect for fishing, h iking, riding, driving, and outdoor activities.