Xiaomi Mi Band 4 5ATM Heart Rate Smart Watch Wristband (Wine Red)

Xiaomi Mi Band 4 5ATM Waterproof Bracelet Heart Rate Monitor AMOLED Color Screen Fitness Tracker Smart Wristband
Features:
Sports Function:
Running, Walking, Cycling, Indoor Running, Swimming, Exercise, Sports Sub-Screen, Pace Reminder, Heart Rate Reminder, Step Counting

Health Monitoring:
Standard Reminder, Goal Setting, Sleep Detection, Manual Heart Rate, All-Day Heart Rate, Resting Heart Rate, Heart Rate Curve, Sedentary Reminder

Language:
Download Mijia APP on the bracelet and automatically match the language on the phone after connection.
(Only Support Chinese and English)

Other Function:
Alarm Clock, Preset Dial, Custom Change Dial, Screen Lock, Timer, Countdown, Mobile Phone Alarm Clock Reminder, Disconnect Reminder, Calling Reminder, SMS Reminder, WeChat Reminder, Calendar Reminder, APP Message Reminder, Weather Forecast, Search Phone, Unlock Phone, Event Reminder, Night Mode, DND Mode, for Alipay Offline Payment, Remote Control Playback Cell Phone Music, bluetooth Radio, Charging Display, Wear Mode Selection, OTA Upgrade Progress

Specifications:
Brand: Xiaomi
Model: Mi Band 4
Color: Wine Red
Waterproof Level: 5ATM
Screen Type: AMOLED
Screen Size: 0.95"
Screen Resolution: 120 X 240 RGB
Screen Color: 24bit
Screen Backlight: Maximum Brightness ≥400nit, Adjustable
Touch Screen: On Cell Dual Point Mutual Capacitive Type
Cover Plate Material: 2.5D Reinforced Glass + AF Coating
Button: 1 Touch Button (Wake Up, Return)
Payment: Support for Alipay QR Code Payment
Wristband: Removable Wristband
Band Width: 18mm/0.71"
Wristband Material: TPU
Adjustable Length: 155-216mm/6.1-8.5"
Memory: 512 KB
Flash Memory: 16MB
Connection: BT5.0 BLE
Charging Mode: 2Pin Pogo Pin
Charging Time: ≤2 Hours
Vibration Motor: Rotor Motor
Case Material: PC Plastic
APP: for Xiaomi Sports APP
System Support: for Android 4.4, iOS 9.0 or Later
Sensors:
Triaxial Acceleration Sensor + Triaxial Gyroscope
Self-Developed PPG Heart Rate Sensor
Capacitive Wear Monitoring Sensor
Battery: LiPo, 135mAh
Battery Endurance: ≥20 Days
Weight: 22g
Product Size: 46.9 X 17.9 X 12mm/1.85 X 0.7 X 0.47"

Notes:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3mm measuring deviation due to manual measurement. 
 
Packages: 
1 X Smart Wristband
1 X Wrist Strap
1 X Special Charging Cable
1 X Chinese User Manual