The bass can not only be heard but also felt directly thanks to vibrations. A long battery life and practical voice control round off the impressive overall package of the Bluetooth over-ear headphones. The M700B features active noise cancelling, which means that annoying ambient noises can be effectively suppressed. This results in clearer and more vibrant playback without needing to increase the volume. Want to not just hear the bass but feel it too? No problem with the M700B. With the built-in bass reactor, the headphones deliver an even more powerful bass experience through adjustable vibrations. The pressure on the ears is so evenly distributed in the M700B that it allows for a better fit to the shape of the head. This ensures that Panasonic headphones provide optimal comfort even during long listening sessions.