The Fitbit Versa 2 Activity Tracker Copper Rose Smart Watch FB507 is a versatile fitness technology device designed for unisex adults. With features like heart rate monitoring, GPS tracking, and a sleep tracker, this smart watch provides detailed measurements for indoor and outdoor activities such as gym training, walking, running, and yoga. Made of aluminum and water-resistant, it offers a battery life of up to 3 days and can be connected to both iOS and Android devices via Bluetooth. The device also includes a variety of sensors like SpO2 and an accelerometer, making it a comprehensive tool for fitness enthusiasts looking to track their progress and improve their health.