The improved feedback cancelling technology of the HC800 achieves superb noise cancelling performance over a wide frequency range. The built-in high-performance microphone in the housing detects environmental noise in the mid-to-low frequency range and feeds back a reverse-phase sound wave to significantly lower the noise. Tightly sealed ear cups also block the entry of environmental noise in the mid-to-high frequency range.
The HC800 Headphones use the newest noise cancelling technology to reduce environmental noise that can disturb and ruin the enjoyment of music. The HC800 lets you enjoy your favourite music without surrounding noise even when you are travelling in an airplane, train or bus.
Feel the outstanding comfort of this wide, great fitting headband and soft pad. The ear pads are designed for maximum comfort.
The 40-mm driver units produce powerful sound and bass, offering a true-to-life sound field with realistic bass and clear mid-to-high frequency sounds.
The alkaline battery provides 40 hours of music play, keeping you covered when on the move. You can also hear the music when the noise cancelling switch is ON or OFF. This hybrid sound reproduction system lets you listen to music even when the battery has run out, just like you do with ordinary headphones.
The 1.5 m/4.9 ft. cord can be detached so the headphones can be stowed away compactly, making them very convenient to carry around.
The housings turn 90 degrees and allow the headphones to be folded flat for compact storage.
The supplied carrying case helps protect the headphones and maintain the shape of them even when they are packed in a bag or suitcase.