Have you ever had earphones that dont fit or fall out? Or have a headset that gets dirty from being inside your ear? Or did you know that conventional earphones can cause long-term hearing damage to your eardrums and you wouldnt even know it? Work with Glasses:Easy to wear when you are wearing glasses.Getting high-quality wireless headphones with great sound and a built-in microphone is a dream come true for any person who wears eyeglasses.Now,This make it! Sweatproof Design:Now pep up your workout with crisp and powerful sound that your traditional headphones cant match. These bone-conduction headphones are sweat-resistant and stay securely in place throughout your workout and exercise session. Unmatched Comfort and Stability:The ergonomic design provides ultimate comfort and makes sure that it stays put, no matter what. Whether you are doing an intense workout, hiking, running, climbing, skating, driving or more and USB powered which makes it perfect for every situation. A Battery That Just Keeps Going:Withover13 hours of playtime, enjoy hours of music, calls, movies, and videos throughout the day. Crystal Clear Calls:Never let any disturbance come into your way again.With advanced noise reduction microphone, it optimizes your call and reduces the background noise. Easy to Control:One button control, you can easily adjust volume, change tracks andeasily switch between calls and music. Hearing Aids Supports:The hearing aids headphones are suitable for the elderly or hearing impaired to watch TV, make phone call and communicate, but poor effective for aging ear nerve; Please make sure you can hear the sound of your teeth and teeth colliding.