Heart Rate & Sleep Monitoring: Tracks real-time heart rate automatically & continuously and automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle All-day Activity Tracking: Accurately record all-day activities like steps, distance, calories burned, active minutes and sleep status Multi-Sport Modes & Connected GPS: 14 exercise...

    Heart Rate & Sleep Monitoring: Tracks real-time heart rate automatically & continuously and automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle All-day Activity Tracking: Accurately record all-day activities like steps, distance, calories burned, active minutes and sleep status Multi-Sport Modes & Connected GPS: 14 exercise...

    Heart Rate & Sleep Monitoring: Tracks real-time heart rate automatically & continuously and automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle All-day Activity Tracking: Accurately record all-day activities like steps, distance, calories burned, active minutes and sleep status Multi-Sport Modes & Connected GPS: 14 exercise...

    Heart Rate & Sleep Monitoring: Tracks real-time heart rate automatically & continuously and automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle All-day Activity Tracking: Accurately record all-day activities like steps, distance, calories burned, active minutes and sleep status Multi-Sport Modes & Connected GPS: 14 exercise...

  Highlight Features 24/7 Heart Rate Monitoring 24/7 heart rate monitoring helps you understand your rest heart rate, average heart rate and maximum heart rate, encouraging you to improve your heart health. Sleep Quality Tracking Sleep cycle analysis (deep, light and wake sleep) plus silent vibrating alarm helps you wake up physically refreshed for a productive day. All-Day Performance Monitoring Tracks steps, calories burned, miles covered, and active minutes;...

  Highlight Features 24/7 Heart Rate Monitoring 24/7 heart rate monitoring helps you understand your rest heart rate, average heart rate and maximum heart rate, encouraging you to improve your heart health. Sleep Quality Tracking Sleep cycle analysis (deep, light and wake sleep) plus silent vibrating alarm helps you wake up physically refreshed for a productive day. All-Day Performance Monitoring Tracks steps, calories burned, miles covered, and active minutes;...

  Highlight Features 24/7 Heart Rate Monitoring 24/7 heart rate monitoring helps you understand your rest heart rate, average heart rate and maximum heart rate, encouraging you to improve your heart health. Sleep Quality Tracking Sleep cycle analysis (deep, light and wake sleep) plus silent vibrating alarm helps you wake up physically refreshed for a productive day. All-Day Performance Monitoring Tracks steps, calories burned, miles covered, and active minutes;...

  Highlight Features 24/7 Heart Rate Monitoring 24/7 heart rate monitoring helps you understand your rest heart rate, average heart rate and maximum heart rate, encouraging you to improve your heart health. Sleep Quality Tracking Sleep cycle analysis (deep, light and wake sleep) plus silent vibrating alarm helps you wake up physically refreshed for a productive day. All-Day Performance Monitoring Tracks steps, calories burned, miles covered, and active minutes;...

Letscom 2019 Latest Updated IP68 Water Resistant 1.3" Large Color Touch Screen Smart Watch with Activity Tracking and Heart Rate Monitor This smart fitness tracker is only suitable for devices that use iOS 8.0/Android OS 4.4 or above and Bluetooth 4.0 or later (not compatible with iPad, PC or Tablet)   Tips:   The band is adjustable and suitable for wrist sizes from 5.5 to 8.7 inches (139 mm to 220 mm). Please keep the area between your skin and your...

Letscom 2019 Latest Updated IP68 Water Resistant 1.3" Large Color Touch Screen Smart Watch with Activity Tracking and Heart Rate Monitor This smart fitness tracker is only suitable for devices that use iOS 8.0/Android OS 4.4 or above and Bluetooth 4.0 or later (not compatible with iPad, PC or Tablet)   Tips:   The band is adjustable and suitable for wrist sizes from 5.5 to 8.7 inches (139 mm to 220 mm). Please keep the area between your skin and your...

Letscom 2019 Latest Updated IP68 Water Resistant 1.3" Large Color Touch Screen Smart Watch with Activity Tracking and Heart Rate Monitor This smart fitness tracker is only suitable for devices that use iOS 8.0/Android OS 4.4 or above and Bluetooth 4.0 or later (not compatible with iPad, PC or Tablet)  Tips:  The band is adjustable and suitable for wrist sizes from 5.5 to 8.7 inches (139 mm to 220 mm). Please keep the area between your skin and your...

Letscom 2019 Latest Updated IP68 Water Resistant 1.3" Large Color Touch Screen Smart Watch with Activity Tracking and Heart Rate Monitor This smart fitness tracker is only suitable for devices that use iOS 8.0/Android OS 4.4 or above and Bluetooth 4.0 or later (not compatible with iPad, PC or Tablet)  Tips:  The band is adjustable and suitable for wrist sizes from 5.5 to 8.7 inches (139 mm to 220 mm). Please keep the area between your skin and your...