Original Xiaomi Band 4 (Global Version) Fitness Tracker Newest 0.95” Color AMOLED Display Bluetooth 5.0 Smart Bracelet Heart Rate Monitor 5 ATM Waterproof Android & iOS 20 Days Battery Life (Black)
(as of Oct 01,2021 07:05:20 UTC – Details)
Display and Design 0.95″ AMOLED Color Display 120*240 Pixels Screen brightness up to 450 nits 2.5D tempered glass Battery 135mAh battery capacity Up to 20 days Recharging time ~2 hours Water Resistance 5 ATM water resistant up to 50m Activity Tracking Count steps, distance, calories burned 6 Workout Modes: Treadmill, Exercise, Outdoor Running, Cycling, Walking, Swimming Health Monitoring 24/7 Heart rate monitoring Heart rate alerts Sleep monitoring Idle alerts Connective Bluetooth 5.0 System Requirement Android 4.4, iOS 9 and above Other Features Alarm clock Timer Find phone Event reminder DND mode Music controls on band
Upgrade 0.95″ Color Screen: More power-efficient OLED displays can display more information with less power.At a glance, you can tell the sender’s name, number and information.
Best for Running: When you turn on active mode during activities such as running, you can measure GPS route, calorie expenditure, speed and heart rate in real time.Has the ability to analyze exercise data, recommended for daily health and exercise.
Heart Rate Number Sleep Assist Function: If you fall into deep sleep, your heart rate will drop.Heart rate sleep AIDS measure heart rate during sleep and more accurately measure light and deep sleep patterns.Does not support daytime sleep.
Daily Steps Measurement Heart Rate Monitoring: You can use a precise pedometer to measure the changes in your heart rate every day.Upgrade the step count algorithm.Count your steps correctly.You can monitor your heart rate 24 hours a day to see when it’s in real time.