Sports Running Sunglasses Bluetooth Headphones Polarized Glasses Headset with Handsfree Answer Phone Music Mp3 Player for Android IOS Smartphones Black plastic frame TAC lens polarized Lens width: 70 millimeters Perfect combination of bluetooth headphone and sunglasses Support hand-free phone answer,music player 10m transmission distance Fashion and compact design, weight only 35grams Advanced stereo + CVC 6.0 de-noising technology can block outside noise, prevent auditory fatigue, Suitable for outdoor sports fishing running gym and walking or driving