Xiaomi Mi Band 4 Smart Bracelet Heart Rate Monitor

Main FeaturesClear Display● 0.96 inch TFT high-resolution colored displayHeart rate monitor● HRM heart rate monitor function will give you the real-time feedback, let you know about your heart rate anytime and anywhereDisplay Health Parameters● This smart wristband can display the time, date, steps, distance and calories clearly. Let you know your sports data immediatelySedentary and Drinking Remind● When you are sitting for a longer time than the preset duration, the watch would remind you with vibration or a ring that it's time for exercise and drinkingAlarm Remind● Setting the alarm clock on the phone, the watch will remind you with vibrationCalories consumption● Master your exercise and calories consumption at any time and anywhere, monitoring your raining status at any timeSleep Monitor● Are you curious about your sleep quality? sleep monitor function will give you the answerRemote camera● Control your smart phone to take phones on your wristAnti-lost● When it's synchronized with