Shock Resistant & 200M Water Resistant: Also features, Activity Tracking, LED backlight (Super illuminator) Full auto LED light, selectable illumination duration (1.5 seconds or 5 seconds), afterglow
Solar Assisted Recharging Charging system: Approx. battery operating time on after full charge: With training function (heart rate) use ex) running/walking HIGH (Continuous reception): Approx. 14 hours, NORMAL (Continuous reception): Approx. 16 hours, LONG (Intermittent reception): Approx. 19 hours, Without training function (heart rate) use, Approx. 2 months without the power-saving function*, Approx. 23 months with the power-saving function*
Mobile link: (Automatic Connection, Wireless linking using Bluetooth), Activities Tracking, Multi-sport (running, walking, gym workout); Training Analysis: Cardio load status
Wrist Heart Rate Measurement: (30~220 bpm): Heart rate, target heart rate setting, graphic heart rate zone indication, heart rate graph, maximum heart rate, minimum heart rate, Step Count Measurement: 3-axis acceleration sensor, step count display range (0 to 99999 steps), step count reset, automatic reset at midnight every day, Active Time Measurement: Special algorithm measures movement time using status analysis.
Sleep Measurement: Sleep recovery status (6 levels), sleep recovery level display, sleep status (5 levels), sleep score display range (1 to 100, measurement unit: 1), autonomic nerve status (5 levels), ANS score range (–10 to +10, measurement unit: 0.1), Blood Oxygen Level Measurement* Breathing Exercise: Setting range (2 to 20 minutes in 1-minute increments), bio feedback, zone specific time summary
Life log: Step count, step count graph (week, month, 6 months), calories burned measurement, active time measurement, Step Reminder Function, Floor Elevation Measurement
Product From USA