Fitbit Charge 2 HR - “Purple Color Band” comes with a charging cable included. PurePulse continuous heart rate monitor makes it easy to maximize workouts, better track calorie burn and get a snapshot of your cardio fitness level. All-day activity and auto sleep tracking lets you see how your day adds up. Record your workouts with multi-sport modes to see real-time workout stats on screen, or rely on SmartTrack to automatically record select exercises for you. Large OLED display helps you stay connected with call, text and calendar alerts, stay active with Reminders to Move and find moments of calm with guided breathing sessions. Add your style with customizable clock faces and interchangeable bands.