XIAOMI Mi Band 4 Bluetooth 5.0 SmartWatch-Black

XIAOMI Mi Band 4 Bluetooth 5.0 SmartWatch-Black


Tracks your pace and step count Maintain a safe workout, whether you’re running short or long distance.

  • Waterproof grade: 5ATM
  • Screen type: AMOLED
  • Screen size: 0.95 “
  • Screen resolution: 120X240 RGB
  • Display color number: 24 bits
  • The highest brightness of the backlight of the screen: more than 400nit, brightness adjustable
  • Touch screen: in the double point cell of mutual capacitance
  • Housing material: 2.5D tempered glass + AF coating
  • Button: 1 touch button (wake up, return)
  • Payment support: Alipay, payment with QR code (Only maybe in mainland China).
  • Bracelet type: detachable bracelet
  • Wrist strap width: 18 mm
  • Wrist strap material: TPU
  • Adjustable length of wrist strap: 155-216mm
  • Memory: 512KB
  • Flash: 16MB
  • Connection: BT5.0 BLE
  • Charging method: 2Pin Pogo Pin
  • Charging time: less than 2 hours
  • Vibration motor: rotor motor.
  • Housing material: PC
  • APP: Xiaomi Sports APP
  • System support: Android4.4, iOS9.0 or higher
  • Weight: 22.1g
  • Sensor: three-axis acceleration sensor + three-axis gyroscope
  • Self-developed PPG heart rate sensor
  • Capacitive wear control sensor
  • Battery: LiPo, 135mAh
  • Resistance: more than 20 days.
  • Sports function: running, walking, cycling, indoor running, swimming, working out, sports side screen, speed reminder, heart rate reminder, step counter
  • Health monitoring: standard reminder, goal setting, sleep detection, manual heart rate, heart rate throughout the day, resting heart rate, heart rate curve, sedentary reminder
  • Other function: alarm clock, preset dialing, custom replacement dialing, screen lock, timer, countdown, mobile phone alarm, connection disconnection reminder, call reminder, SMS reminder, WeChat reminder, reminder calendar, reminder of APPLICATION message, weather forecast, search phone, unlock mobile phone, event reminder, night mode, do not disturb mode, Alipay offline payment, mobile music playback with remote control, Bluetooth transmission, screen of loading progress, selection of usage mode, OTA update
  • Languages: (only Chinese and English are updated 100%, others only some parts) ★ Arabic. ★ Chinese ★ English. ★ Dutch. ★ French ★ German ★ Indonesian. ★ Italian ★ Japanese. ★ Korean ★ Polish. ★ Portuguese. ★ Spanish ★ Russian. ★ Thai ★ Turkish ★ Ukrainian. ★ Vietnamese