Global Version Xiaomi Mi Band 4 Smart Miband Bracelet

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Color Sreen: 0.95″ AMOLED Display, resolution : 240×120 pixels.* Alarm (Must be set in Application | Snooze Mode : 10 minutes) . * Sensor: 3-axis accelerometer, 3-axis gyroscope,* Maximum 50 Event reminders.* Battery : 135mAh battery compacity,Up to 20 days (Recharging time ~2 Hours)* Camera, DND Mode (Not 100% sure for now)* Music Smart Control.* MI AI Speaker.(Only for Chinese)* Six Sports Activities (Cycling, Free training, Run, Swim, Treadmill, Walk, Swim)
Global Version
The mi band 4 will have an OLED color screen, support multiple personalized dials, and a 39.9% larger display than the previous generation. The battery capacity will also increase to 135mAh. In terms of functional experience, mi band 4 will be support mobile payment.

Sleep Monitoring

Record your status of sleep, help you to improve yourself

Accurately record sleep information every night, Date analysis such as deep sleep and low heart rate, Help you adjust your sleep habits.

Compatability: Android 4.4 and above / IOS9.0 and above
Special Features	Health tracker: Measurement of heart rate,Sleep management,Pedometer,Calories burned measuring,Steps counting,Distance recording,Sedentary reminder
Other functions: Unlock phone without password,Call/APP message reminder,Time,Alarm Clock
Alert type: Vibration
Sensors: ADI ultra low-power acceleration sensor + photoelectric heart rate sensor
Working temperature: -10°C ~ 50°C