Wireless Earbuds by Panasonic Wireless Earbuds by Panasonic Important Features Model number: Panasonic RZ-S500GEK; brand name: Panasonic Wireless Headphones Dual-Hybrid Noise Abatement: No matter where you are, you can stay connected thanks to innovative dual hybrid noise cancellation that combines analog and digital processing. No more calls or music being interrupted, even in crowded areas, Together with a left-right independent signaling system, the touch sensor and upgraded antenna are to thank. In order to achieve clear call quality, it uses beamforming technology, which allows for effective voice delivery while reducing background noise. With the charging case, the headphones can play for up to 19.5 hours, and they can play for 6.5 hours on a single charge. 70 minutes of playback time can be obtained with 15 minutes of rapid charging. resistance to water