The KSC75 titanium's soft, foam ear cushions guarantee an open, hear-through sound for when you prefer to stay connected to your surroundings. Pivoting clips provide a better fit than most over-the-ear sports headphones. Brand Name: Koss Wireless: No Bluetooth: No Product Type: On-Ear Headphones Number in Package: 1 pk Color: Black Capacity: 15-25000 Hz Brand or Model Compatibility: Koss Sportsclip Packaging Type: Boxed Model Name: KSC75 MFG Item #: 192576.101 .