Mi Smart Band 4

Product Highlights:

• About 7-15 days standby time.
• Full-day activity tracking: steps, calories burned, mileage and heart rate.
• Intelligent reminder: Call reminder, information push, sedentary reminder.
• More functions: telephone search, remote camera, stopwatch.
• Continuous Heart Rate Monitor: Continuous automatic heart rate tracking on wrist per second.
• 0.96 inch TFT color touch screen: high-definition screen, easy to read all fitness data.
• Bluetooth 4.0, compatible with Android 4.4 and above systems, iOS 8.0 and above systems.
• Bracelet Push Support Language: Nearly 200 National Languages, push global font.
• Applied Support Languages: Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, Portuguese, Spanish, Arabic, Korean.

Specifications

• Weight: 22.1g
• Water Resistance Rating: 5 ATM
• Display Type: AMOLED
• Screen Size: 0.95"
• Resolution: 120 x 240 RGB
• Colour Depth: 24bit
• Screen Brightness: Up to 400 nits (max brightness), brightness adjustable
  
• Touchscreen type: On-cell capacitive touchscreen
  
• Screen protection: 2.5D tempered glass with anti-fingerprint coating
  
• Button: Single touch button (wake up, go back)
  
• Wrist strap type: Removable wrist strap (Mi Smart Band 4 is compatible with Mi Band 3 straps)
• Wristband width: 18mm
• Wrist strap material: Thermoplastic polyurethane
• Adjustable wrist strap length: 155-216mm
• RAM: 512KB
• ROM: 16MB
• Sensors: 3-axis accelerometer + 3-axis gyroscope, PPG heart rate sensor, Capacitive proximity sensor
• Wireless connectivity: BT5.0 BLE
• Battery: LiPo, 135mAh
• Charging Type: 2Pin Pogo Pin
• Charging time: ≤ 2 hours
• Standby time: Up to 20 days
• Motor Type: Rotor
• Body material: Polycarbonate
• App: Mi Fit
• System requirements: Android 4.4, iOS 9.0 or above

What's in the box

• Mi Smart Band 4 x 1
• User Manual x 1