The FITVII FINO 2 Slim Fitness Tracker is a sleek smart watch that tracks both blood oxygen and heart rate. With a battery life of up to 14 days, this activity tracker is designed for people who are serious about their fitness. The FITVII FINO 2 is perfect for running and jogging, providing accurate measurements in both decimal and imperial systems. Its unisex design and black color make it a stylish accessory for anyone looking to improve their health and wellness. Made with durable plastic material, this fitness tracker from the Fino2 brand is a reliable tool for tracking your daily activity.