Jabra EVOLVE 40 UC Stereo is an USB-A headset with advance noise canceling technology. Jabra Evolve 40 UC is equipped with soft leatherette ear cushions for all day comfort and to reduce office background noise. Jabra Evolve 40 UC is also equipped with a busy indicator to alert others around them. In addition Jabra EVOLVE 40 UC Stereo comes with a 3.5mm jack integrated into the control unit for any smartphone (such as iPhone, Galaxy) or a tablet When you are away from the office, the microphone boom arm fits seamlessly into the headband - the Evolve 40 stereo office headset turns into a personal headphone.
For more information, see Jabra Evolve 40 Stereo datasheet