These smart bone conduction glasses combine eyewear and audio technology for private, nonintrusive music and calls while keeping you aware of your surroundings. Key benefits Clear communication in noisy environments thanks to bone conduction technology that transmits sound without covering the ears. Private listening and calling that does not block ambient sound or require inear devices. UV400 protection to block ultraviolet radiation during outdoor use. Allday usability with extended battery life to reduce the need for frequent charging. Fast, stable wireless connection for uninterrupted audio and calls. Features and performance Bone conduction audio: delivers sound through the frame so you can listen and talk without inserting earbuds. UV400 prevention: built into the lenses to provide protection from ultraviolet radiation. Battery: built in 250mAh lithium ion battery delivers about 8 hours of combined playback and talk time on a single charge. Wireless connectivity: supports Bluetooth 4.0 with an effective range of 10 to 15 meters for reliable pairing and lowlatency audio. Private and non intrusive audio experience suitable for daily commuting, outdoor activities, and work calls. Compatibility Compatible with Bluetooth enabled devices that support BT4.0, including most modern smartphones, tablets, and laptops. Practical use scenarios Commuting: listen to music or answer calls on public transport while still hearing announcements and surrounding traffic. Outdoor activity: enjoy music and talk hands during walking, cycling, or light exercise while benefiting from UV400 lens protection. Work and multitasking: handle phone calls and audio without blocking ambient office or home sounds, allowing easier interaction with coworkers or family. Why choose these glasses Combines fashion and technology into a single wearable item that keeps audio private and nonintrusive. Designed for reliable daily use with extended battery life and stable Bluetooth connectivity. Practical for a variety of everyday situations where openear listening and sun protection are both valuable.