The Fitbit Charge 3 is a versatile fitness smartwatch designed for both indoor and outdoor activities such as running and jogging. It features an impressive battery life of 3-5 days, making it convenient for uninterrupted tracking of your fitness goals. With compatibility with both Android OS and iOS devices, this activity tracker is accessible to a wide audience. The device is equipped with a 1.35-inch display and offers a range of features including a heart rate monitor, all in sleek black or purple colours. The Charge 3 is a reliable tool for unisex adults looking to enhance their fitness and health.