Enjoy your favorite tracks everywhere - with incomparable noise cancelling, you can enjoy the best sound anywhere without disturbing background noises. The innovative arrangement of the antenna around the touch sensor also provides for an extremely stable Bluetooth connection in a very compact design. For a stable connection, the right and the left earphones establish their own connection to your smartphone, allowing for an absolutely synchronous sound reproduction on both ears. With the particularly powerful microphone, your other party will also benefit from this, as the latest microphone technologies enable the best speech intelligibility with reduced wind noise. Enjoy simple operation with intuitive touch operation, use of voice assistant or control via app and industry-leading noise-cancelling with up to 100 levels of customization. Get up to 6.5 hours of battery life on a single charge and up to 19.5 hours with the included charging case. With Panasonic RZ-S500WE-W In-ear headphones, you can enjoy your favourite tracks wherever you are with incomparable sound and no background noise.