The Amazfit Band 7 is a versatile and lightweight fitness tracker that features a large, vibrant 1.47-inch AMOLED display, making it easy to view your health data and notifications at a glance. It is equipped with an extensive range of health and fitness monitoring tools, including 24/7 heart rate tracking, blood-oxygen saturation measurement, and stress monitoring, all powered by an impressive battery that can last up to 18 days on a single charge with typical usage. With a 5 ATM water-resistance rating and over 120 built-in sports modes, this sleek tracker is designed to support an active lifestyle while keeping you connected with smart notifications and assistant features right on your wrist. | Amazfit | | Refurbished Excellent | Band 7 Smartwatch | Black | Best Buy