The Apple Watch Series 4 (40mm) is a perfect blend of style, innovation, and advanced health tracking. Featuring a larger edge-to-edge Retina display, it offers better visibility and a sleek design. Equipped with an electrical heart sensor, ECG app, and advanced fitness tracking, it helps you stay on top of your health. The digital crown with haptic feedback provides precise control, while the improved speaker and microphone ensure clear calls and Siri interactions. With a lightweight build, water resistance, and all-day battery life, the Apple Watch Series 4 (40mm) is your ultimate fitness and lifestyle companion.