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  • MI Band 4
  • MI Band 4
  • MI Band 4
  • MI Band 4
  • MI Band 4
MI Band 4MI Band 4MI Band 4MI Band 4MI Band 4

MI Band 4

  • Category: Wearable Device
  • 0.95
  • 135mAh battery compacity,Up to 20 days (Recharging time ~2 Hours)
  • 5ATM water resistance up to 50m
  • 512K RAM+16MB ROM
  • Product description:Xiaomi Mi Band 4 Smart Miband 4 Color Screen Bracelet Heart Rate Fitness Tracker Bluetooth5.0 Waterproof Band4
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Xiaomi Mi Band 4 Smart Bracelet 3 Color AMOLED Screen Miband 4 Smartband Fitness Traker Bluetooth Sport Waterproof Smart Band

0.95"  AMOLED Screen | 5ATM Waterproof | 20 Days Standby

Battle ropes
Whether you're doing high-speed battle rope training or an aerobic battle rope workout,
Mi Smart Band 4 will track your heart rate, calories burned and more.


Tracks your pace and step count
Maintain a safe workout, whether you're running short or long distance.
5 ATM water resistant up to 50m
Recognizes 5 different swim styles
Records 12 data sets including swimming pace and stroke count
Power walking
5 core data sets
Helps you improve power walking efficiency
Check your heart rate in real time to make sure you get the best workout
as you climb mountain roads or dash around the city.