The Fitbit Versa 4 Activity Tracker is a multicoloured device that runs on iOS and Android operating systems. It features a 2.2-inch display and provides measurements for heart rate and time. With a battery life of up to 6 days, this Fitbit model is equipped with sensors such as SpO2 and accelerometer, making it suitable for activities like swimming and running. Weighing 40g, it offers features like Bluetooth connectivity, a heart rate monitor, and water resistance, making it a versatile option for tracking fitness and health metrics on the wrist or hand.
eBay