VOCALSKULL Sports Audio Sunglasses Smart Bluetooth Sunglasses with Polarized Lenses Bone Conduction for Cycling & Running for Men & Women Black

["【Bone conduction lacks top-notch audio quality】The bone conductions sound principle means it cant match speakers in quality so if youre after top-notch sound be cautious. But its ear-friendly since it doesnt need eardrums to work sparing you from long-term damage. Plus open-ear listening lets you stay tuned to the world around you." 【Comfortable and Stable to Wear】The unique curved head-hugging design elastic TPU tail and three sizes of nose pads cater to different nose bridge heights guaranteeing a secure and comfortable fit for everyone. 【Professional Waterproof and Dustproof】With an IPX5 professional waterproof and dustproof rating you can confidently tackle almost any sports environment and intensity freely sweating and enjoying a fulfilling workout without worries. 【Dual-Microphone Wind Noise Reduction Design】The glasses utilize a dual-microphone setup strategically positioning the two microphones based on aerodynamics principles to achieve optimal wind noise and voice separation. Additionally the implementation of the CVC call noise reduction algorithm effectively suppresses and eliminates various environmental noises ensuring clear communication even during fast-paced cycling or other activities. "【Bluetooth with Multi-connections】Bluetooth ranges up to 49 ft and the signal transmission is more stable and has lower latency. The glasses support dual-device connectivity simultaneously allowing you to easily switch audio sources between the two devices with a single click of the glasses power button. They are also compatible with Android iOS Windows and other systems for seamless pairing with smartphones tablets and other devices." 【Polarized Lenses & AR Coating】Reduce glare caused by sunlight reflecting off surfaces like water or roads and minimizes reflections on the lens itself providing a clearer field of vision. 【100% After-sales Service】If you encounter any problems or have any questions please contact us and we will definitely solve it for you.]