Very portable and lightweight bluetooth earphones that you can hang on your neck for easy portability and comfortable using experience. The band is very flexible allowing you to bend it to your preference and that also prevents it from breaking and tearing apart when dropped on the ground. Features 4.1 bluetooth technology for stable connections and fast pairing. Operational buttons are easy to reach and placed out evenly through the bar. Built in mic allows for hands free calling and what is really great about these earphones is that it has a vibration function notifying you if someone is calling or has messaged you so you never miss it.