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Brand Name: Xiaomi
Touch Screen: Yes
Screen Type: Color LCD
Compatibility: All Compatible
Band Material: Rubber
Function: Passometer
Function: Fitness Tracker
Function: Sleep Tracker
Function: Message Reminder
Function: Call Reminder
Function: Remote Control
Function: Push Message
Function: Alarm Clock
Function: Social Media Notifications
Function: Calendar
Function: Week
Function: Heart Rate Tracker
Function: Activity Tracker
Language: Chinese
Language: English
Language: Russian
Language: Spanish
Language: Polish
Language: Portuguese
Language: Italian
Language: French
Language: German
Language: Ukrainian
Waterproof Grade: Life Waterproof
Application Age Group: Adult
Model: Mi Band 4
Screen Style: Rectangle/Square-shape
Band Detachable: Yes
Case Material: Plastic
Style: SPORT
Water Resistance Rating: 5 ATM
Display Type: AMOLED
Screen Size: 0.95 inch
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
Wristband width: 18mm
Wrist strap material: TPU
Adjustable wrist strap length: 155-216mm
RAM: 512KB
ROM: 16MB
Wireless connectivity: Bluetooth 5.0
Battery: LiPo, 135mAh; NFC: 125mAh
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
Compatible iPhone model: iPhone 5S and above
NFC Version: Only Support English & Chinese