Brand: Xiaomi
Bluetooth Version: Bluetooth 5.0
Waterproof / Water-Resistant: Yes
Operating mode: Touch Screen
Compatible OS: Android,IOS
Battery
Type of battery: Li-ion Battery
Battery Capacity: 135mAh
Charging Time: About 120mins
Special Features
Functions: Call reminder,Message,Sedentary reminder
APP: MiFit
Dial and Band
Shape of the dial: Arch
Case material: PC
Band material: TPU
Band size: 3.2 x 1.79 x 1.2cm
Dial size: 247 x 18mm
Wearable length: 155 – 216mm
Dimensions and Weight
Product weight: 0.0200 kg
Package weight: 0.1200 kg
Product size (L x W x H): 24.70 x 1.79 x 1.20 cm / 9.72 x 0.7 x 0.47 inches
Package size (L x W x H): 9.00 x 9.00 x 4.10 cm / 3.54 x 3.54 x 1.61 inches
Package Contents
Package Contents: 1 x Smart Bracelet, 1 x USB Charger
Mi Smart Band 4
Your transformation begins now.
-
Full colour AMOLED
touch displayView call, text, and
app notifications -
Activity and
swim trackingWater resistant up to 50m*；
3-axis accelerometer,
3-axis gyroscope -
Up to 20 days
battery*A single charge lasts
up to 20 days. -
Health
monitoring24/7 heart rate
monitoring
and sleep tracking.
A BEAUTIFUL TRANSFORMATION
view right on your wrist.
The all-new full colour AMOLED touch display
that’s 39.9% larger* and brighter than ever before.
Instantly view call, text, app notifications and music in play.
Keep your hands free as you keep up with life.
A MOTIVATIONAL
TRANSFORMATION
Your personal trainer is with
you every step of the way.
-
Swimming
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
-
Cycling
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.
-
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.
-
Running
Tracks your pace and step count
Maintain a safe workout, whether you’re running short or long distance.
-
Swimming
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 -
Cycling
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. -
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.
A REINVIGORATED TRANSFORMATION
Improving your daily energy starts with
understanding your sleep patterns.
Sleep monitoring
Accurately tracks light and deep sleep
as well as heart rate during sleep
to help you adjust your sleep patterns.
Wristband alarm
A light vibration gently wakes you
up for a more comfortable morning.
Mi Fit app
Records your health data to help you get the most out of life.
A POWERFUL TRANSFORMATION
24/7 Heart rate monitoring
keeps you safe and healthy.
24/7 Heart rate
monitoring
Safeguard your health at all times.
Alerts you when your heart rate is too high.
Idle alerts
Stay active as you get reminders
to get up and get moving.
AN ENDURING
TRANSFORMATION
Stays by your side for 20
days on a single charge.
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