Fitbit Charge HR with Charging Cable - Gently Used Stay on top of your fitness goals with the Fitbit Charge HR Wristband in black. This gently used activity tracker is in excellent working condition, showing only normal wear from usage. It includes some of the original accessories, ensuring you have what you need to get started. Key Features: Wrist-Based Heart Rate Tracking: Continuous and automatic heart rate monitoring with PurePulse technology. Activity Tracking: Tracks steps, distance, calories burned, floors climbed, and active minutes. Integrated OLED Display: See your stats, time of day, exercise mode, and caller ID/notifications in real-time. Sleep Tracking Alarms: Automatically tracks your sleep patterns and includes a silent vibrating alarm for peaceful waking. Wireless Syncing: Syncs stats wirelessly via Bluetooth 4.0 to compatible iOS, Android, and Windows Phone devices. Long Battery Life: Built-in rechargeable battery lasts up to 5 days on a single charge. Additional Features: Exercise Tracking: Get real-time run statistics, workout summaries, and review your routes and splits on the mobile app. Mobile Device App: View your progress, analyze trends, log workouts, and more with the Fitbit app. Compatibility: Works with Microsoft Windows 7, 8, 10, Vista, XP, 2000, Mac OS, or other operating systems running a TCP/IP network. Requires Microsoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4, or Google Chrome 11.0 browsers or higher. This Fitbit Charge HR is perfect for anyone looking to monitor their fitness and health with ease. Don’t miss out on this great deal! Feel free to reach out if you have any questions or need more information.