Koss BT540i Full Size Bluetooth Headphones, Black with Silver Trim Fender Tracks can be remixed with

Tracks can be remixed with a stylish selection of switchable cables and headbands

Easy disconnect cable make it compatible with most desk phones

[Hi-Res support] corresponds to the high-resolution standard AKG which is well-established in the high-quality sound is further ahead as foreign brands

Stereo High Quality Sound

ERGONOMIOC DESIGN IN THE WORLD: THE MOST COMPACT

Koss BT540i Full Size Bluetooth Headphones, Black with Silver Trim Fender Tracks can be remixed withBrand: Koss Color: Black Features: Wireless Bluetooth Sound with AptX integrated electronics for enhanced acoustical clarity On Board Control to change volume, tracks, and answer calls Soft Memory Foam Cushions create the perfect seal and long lasting comfort On Board Microphone Koss PLX40 Dynamic Element precisely tuned to feature crisp highs, robust mids and smooth lows for the ultimate personal listening experience Connectivity technology: