This is a LG apt X edition wireless stereo headset. It is hands free and gives you the luxury of talking on the phone or listening to music without the distraction of using your hands. It has all the features on it play/pause, ⏭️ skip songs front and back, adjustable volume, call button, you can push the call button and tell it who you want to call and it calls, on off button and a charging port for long lasting life for the workday , or long run, or just for luxury of listening to music. They can be used professionally , while driving, or recreationally. Very nice set of headphones / ear buds. They are attached to the lightweight necklace that sits around your neck and magnetize into it when not in use. Battery life is 8 hrs with full charge! Thanks for looking !