Original Xiaomi Smart Fitness Watch

• Color Screen: Bigger screen displays a comprehensive and obvious activity information; Simply lift your wrist to view directly the time and tap the button for steps, heart rate and other activity information; Also it can not only remind you via vibrating when your phone receives calls, messages or other notifications such as from Facebook, Twitter, or WeChat, but also displays details on the screen directly, such as readable content of massage and name or ID of the caller etc
• Upgrade 135mAh Battery Capacity: With built in 135mAh Lithium ion polymer battery, long battery life, charge it once, the battery will last for over 20 days under normal use; With a skin-friendly strap made from soft thermoplastic elastomer, and a secure locking mechanism that makes the Mi Band 4 comfortable to wear during low and high intensity activities
• Bluetooth 5.0: Download “Mi Fit”, Connect via Bluetooth (Android 4.4/iOS 9.0 phones or later) to see notifications from app messages (WhatsApp, Facebook, etc.), incoming calls, caller ID, SMS and activity goals; Note: Currently only support Chinese and English, Before the device is paired with your phone, its default language is Chinese; If your phone language is English, then the device shows phone language regardless where you are
• 50 Meters Swimming Waterproof Smart Band: 50M Waterproof Rating, Xiaomi Mi Band 4 can work well 50m under water, which can fulfill all your daily routines, whether you are surfing, swimming or running in the rain; 5ATM (Swim or Shower in not-hot water), showing swimming time, speed, distance, calories and other data
• Heart Rate Monitor and Sleep Monitor: This fitness tracker can track your heart rate 24 hours automatically and continuously. You can check the dynamic curve chart of your heart rate throughout the day on the App by analysing the data thoroughly such as sleep time, sleep depth and sleep awakening, driving to improve sleep quality

Function

• Call rejection
• Blood Pressure
• Heart Rate Tracker
• Blood oxygen
• Weather display
• Passometer
• Time，step, distance and calorie
• Sleep monitoring
• Call remind, Message push
• Anti-lost remind
• Alarm clock remind
• Activities remind
• More sports modes
• Moving information sharing
• Synchronous data to mobile applications
• Android and apple application in sync
• Health weekly report
• GOOGLE fit

Note

• Xiaomi Bracelet 4 downloads the Xiaomi app according to the store where the customer uses the local area in the local area. The bracelet automatically connects to the local language after connecting the APP(The NFC version currently only supports Chinese and English languages, and the subsequent product languages ​​will continue to be updated.

Features

0.95″ AMOLED Screen

smoother and simplified touch screen experience, support brightness adjust mode

count steps, distance, calories burned support 6 work out mode

Track and train you, make exercies be more intereste

Record Steps, speed, calories burned and so on help you know more about your exercise

Heart rate feedback instantly, improve your ride experence

50m water proof, record speed and other 12 data of swimming 

Record your status of sleep, help you to improve yourself

Viberate to remind you and keep record heart rate data 24 hours