<p>➀ The Powerbeats Pro 2 is Apple's first ANC earbuds with heart rate monitoring, making them suitable for athletes and workout tracking.</p><p>➁ The earbuds feature a redesigned acoustic architecture, personalized spatial audio, dynamic head tracking, and Apple's H2 chip.</p><p>➂ They offer active noise cancellation, adaptive EQ, and a nickel titanium alloy hook for durability and comfort.</p>