Their grips everywhere for different grip positions. This company offered me money to write a good review after I wrote a bad one. What makes these headphones so amazing? One, I charge them all night and they lay my whole shift as long as I turn them off for my half hour lunch. I ordered a few BT speakers to test as all the review sites made me go nuts trying to determine which one to choose. I’m assuming the sound is average. Not the comfiest Adidas out there but they get the job done. Happy flying! Do not hesitate to purchase this robovac! Slick and unseen under the TV. All my other thoughs are the same.