Sony Wireless Earphones Fully Amazon LDAC Audio Up To 8 Hours of Continuous Call IPX4 Water Wireless Charging 2021 360 Reality Audio Black

Other improvements: - IPX4 water resistance. Enjoy music without worrying about rain or sweat. - Integrated processor V1 improves connection stability. - Improved performance. 8 hours of battery life on the device and 12 hours on the charging case, for a total of 24 hours. Supports shared charging from your smartphone. Greatly improved call performance. Four microphones and sensors perform advanced voice signal processing. Improved fit to the ear. Ergonomic surface design increases the contact area compared to previous models, ensuring a stable fit. Significantly improved noise cancellation. Achieves industry-leading noise cancellation. Significant improvement over the WF-1000XM3. Significantly reduced wind noise. Improved noise cancellation performance with the integrated processor V1, improved 6mm drivers, and new earpieces. Supports LDAC and 360RA. Delivers overwhelmingly high sound quality. Charging time: Approximately 1.5 hours Utilizing our own data on ear shapes from around the world, we've designed a shape that doesn't interfere with the contours of the ear. We've achieved a retention method that conforms to the shape of the ear and supports the earphone body with the contact surface inside the ear. Furthermore, the noise-isolating earpieces provide retention in multiple directions, resulting in a more stable and comfortable fit.