Xiaomi Mi Band 4, Waterproof, Heart Rate Fitness Watch nest cam ajman 15 small cyclones create strong

15 small cyclones create strong centrifugal forces

Operates on internal rechargeable battery

with your Bluetooth enabled devices

while minimizing what others hear around you

Xiaomi Mi Band 4, Waterproof, Heart Rate Fitness Watch nest cam ajman 15 small cyclones create strongXiaomi Mi Band 4, Waterproof, Heart Rate Fitness Watch 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. 5 ATM water resistant up to 50m, Recognizes 5 different swim styles Sport Function 6 workout modes: Treadmill, exercise, outdoor running, cycling, walking, pool swimming; Count steps, distance, and calories burned Health monitoring Workout completion notifications, goal