[All-day Activity Tracking]:Accurately track your daily activity data like steps, calories, distance, active minutes and generate data charts on your device and more.Help you regulate your breathing and relax your mood.
[Heart Rate & Sleep Monitoring]:Built-in the Advanced Nordic 52840 Chip of Updated 2019 New Version, automatically & continuously wrist-based heart rate tracking,helps you understand your 24h Real-Time HEART RATE during workouts The fitness tracker also automatically tracks your sleep, measuring wake, light, and deep sleep periods
[Multifunctional Fitness Watch]:Call&message reminders,reject calls,calendar reminder,sedentary reminder,female health tracking, breathing guides,set alarms,control music,customize your dial,set a stopwatch and store up to 10 messages,5ATM waterproof
[Easy charging & 10+ days playtime]:with 210Mah large battery,just 2 -3 hours charging time,enables more than 10 days playing,compatible with cellphone that have iOS 8.0 &Android 4.4 or above System, Bluetooth 4.0 or above
[Returns & Warranty]:Lifetime Money Back Guarantee or Replacement,any questions will be answered within 8 hours.You will have nothing to worry with your purchase