active noise cancelling headphones - shivr 3d immersive audio wireless over ear bluetooth headset with microphone, built-in gyroscope smart play/pause, ambient sound mode for travel work tv pc phones shivr <b>enjoy a better sound experience with shivr wireless noise cancelling headphones. block out the noisy world and enjoy your music, vr games, and movies in supreme comfort.</b><br><br> <b>anc technology</b><br> shivr active noise cancelling headphones use both feedforward and feedback mics to pick up and process the ambient noise. this more advanced measurement of sound provides the best noise-free experience in any environment.<br> <b>immersive audio</b><br> shivr noise cancelling bluetooth headphone has its own advanced algorithm which can effectively enhance audio surround sound and sense of space. <br> <b>conversation mode</b><br> turn on conversation mode to hear your immediate environment to detect any danger when walking/ riding. or for talking to your teammates or friends while wearing the active noise cancelling headphones.<br> <b>smart play/pause</b><br> shivr knows when you are wearing the wireless headphones noise cancelling and when you are not. when music is playing and you take off shivr the music will pause automatically and resume playing when you place the noise cancelling bluetooth headphones back on your head. <br> <b>no quality loss</b><br> one issue with wireless headphones noise cancelling is that after the ambient noise is removed, it may cause loss in the audio signal. we worked with yamaha audio lab to provide a compensation signal to the feed-backward noise prediction. so you will hear the music noise-free without quality loss.<br><br><b>package contents</b><br>-1* shivr noise cancelling bluetooth headphones<br>-1* usb-c charging cable<br>-1* 3.5mm audio cable<br>-1* airline adapter<br>-1* carry case<br><br> <b>note: the headset has three working modes: anc on, ambient sound, 3d on; single press mfc button: anc on-> ambient sound-> anc off; double press mfc button: 3d on (single press mfc to 3d off)</b>