Description:

Battery Life: Up to 7 days,Case: 30.4mm stainless steel,Compatibility: iPhone & Android smart phones,Activity Tracking: Workouts, steps, calories,Health Monitoring: Heart rate, sleep, stress levels,Battery Life: Up to 7 days,Case: 30.4mm stainless steel,Compatibility: iPhone & Android smart phones,Activity Tracking: Workouts, steps, calories,Health Monitoring: Heart rate, sleep, stress levels