The Xiaomi MI Smart Band 4 Smart Watch has 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. Your personal trainer is with you every step of the way. 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, recognises 5 different swim styles and record 12 data sets including swimming pace and stroke count. It has 5 core data sets that 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. Improving your daily energy starts with understanding your sleep patterns. Accurately tracks light and deep sleep as well as heart rate during sleep to help you adjust your sleep patterns. A light vibration gently wakes you up for a more comfortable morning. Records your health data to help you get the most out of life. Safeguard your health at all times. Alerts you when your heart rate is too high. Stay active as you get reminders to get up and get moving. Stays by your side for 20 days on a single charge.
Model: Mi Band 4
Color: Orange, Wine Red
Waterproof Level: 5ATM
Screen Type: AMOLED
Screen Size: 0.95"
Screen Resolution: 120 X 240 RGB
Screen Color: 24bit
Screen Backlight: Maximum Brightness ≥400nit, Adjustable
Touch Screen: On Cell Dual Point Mutual Capacitive Type
Cover Plate Material: 2.5D Reinforced Glass + AF Coating
Button: 1 Touch Button (Wake Up, Return)
Payment: Support for Alipay QR Code Payment
Wristband: Removable Wristband
Band Width: 18mm/0.71"
Wristband Material: TPU
Adjustable Length: 155-216mm/6.1-8.5"
Memory: 512 KB
Flash Memory: 16MB
Connection: BT5.0 BLE
Charging Mode: 2Pin Pogo Pin
Charging Time: ≤2 Hours
Vibration Motor: Rotor Motor
Case Material: PC Plastic
APP: for Xiaomi Sports APP
System Support: for Android 4.4, iOS 9.0 or Later
Triaxial Acceleration Sensor + Triaxial Gyroscope
Self-Developed PPG Heart Rate Sensor
Capacitive Wear Monitoring Sensor
Battery: LiPo, 135mAh
Battery Endurance: ≥20 Days
Product Size: 46.9 X 17.9 X 12mm/1.85 X 0.7 X 0.47"