Outdoors Travel Bluetooth Sunglasses: Stylish appearance, unique design, personality development features. Hi-Fi earphones built directly on to the frame, and can be adjusted 270 degree for comfortable fit. Bluetooth sunglasses headset with advanced 5.0 technology, ensuring faster and stable signal connection and transmission. The noise cancelling technology allow you enjoy sound performance with bass even you are in a noisy environment.Made of Polarized Lenses.Bluetooth glasses has the function of anti-rays, no glare and good eye health care. It's better protecting your eyes and make you sight clearer.Easy To Use: Support music up and down song playback, calls and music can automatically switch, so you enjoy the music at the same time do not miss every phone. Support both headset and hands-free profiles.This polarized lenses makes the music sunglasses suitable for outdoor activities such as fishing, driving, skiing, sailing, protecting eyes from hurt by strong sun. comes with a portable carrying case, easy to carry on your journey.