- Track all-day activity: your steps, distance, hourly activity and calories burned. - Use 24/7 heart rate to track resting heart rate & better measure calorie burn. - Enjoy 10 days of battery life for daily progress without constant charging. Varies with use and other factors. - Track your time in light, deep and REM sleep, then get a Sleep Score to better understand your sleep quality each night. Price: 83.5$ Available Delivery WhatsApp: الحالة جديد الماركة فتبيت