Core Insights - Apple is set to release the iOS 26 update on September 15, which will enhance the functionality of Beats PowerBeats Pro 2 wireless headphones by adding fitness-related features similar to AirPods Pro 3 [1][3] Group 1: Product Features - The iOS 26 update will enable real-time heart rate monitoring for Beats PowerBeats Pro 2, which is the first in-ear headphone from the Beats brand to include this feature [3] - Prior to the iOS 26 update, the heart rate monitoring function of the PowerBeats Pro 2 had limitations, such as lack of integration with Apple Fitness and Fitness+ applications, and no synchronization with Apple Watch heart rate data [3] - With the new update, users will be able to monitor their heart rate in real-time while exercising, access richer fitness guidance through Apple Fitness and Fitness+, and synchronize heart rate data with Apple Watch, enhancing the overall fitness management experience [3]