The On1 features accurate, professional studio monitor sound and imaging. The On1 supra-aural monitor has an enhanced 40mm speaker driver with upgraded acoustics for more accurate sound reproduction and a larger sound stage, while offering deep bass extension and clear high frequencies that think sound is known for. The On1 takes the award-winning, critically-acclaimed think sound signature sound to a new level. The On1 supra-aural monitor is available in a beautiful natural wood finish and includes two sets of detachable Kevlar reinforced, tangle resistant fabric cables. One is a standard 4.5' cable and the other cable features a microphone with single button control for smartphone use. The On1 has luxurious memory foam ear pads and a flexible headband for extra comfort. A cotton carrying pouch is also included to protect the headphones and store the accessories.