The headband can easily be adjusted to snugly fit any head any time
Universal mic, volume and track control
Remote and mic for Blackberry, HTC, iPhone, LG, Motorola, Nokia, Palm, Samsung, Sony Ericsson
Safe release cans pop off when too much force is applied
Safe release cans pop off when too much force is applied- instead of breaking like many other headphones. Simply snap them back on to the headband to keep on going.