Keep track of your fitness goals with the WHOOP Fitness Tracker 4.0. This activity tracker is perfect for unisex adults who are into running and jogging. It comes with a rechargeable battery that can last for more than 7 days, ensuring that you won't miss any important data.

Stay connected with its Bluetooth feature and keep a record of your exercise log and heart rate monitor. The WHOOP Fitness Tracker 4.0 also has an ECG heart rate and multi-sport sensors that provide accurate measurements of your body area. Its stylish onyx color and biometric monitor style make it a perfect fit for regular use.

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