Smart Watch Heart Rate Fitness Activity Tracker

Brand Name: Xiaomi
Touch Screen: Yes
Screen Type: OLED
Compatibility: All Compatible
Band Material: Silica
Function: Passometer
Function: Fitness Tracker
Function: Sleep Tracker
Function: Message Reminder
Function: Call Reminder
Function: Answer Call
Function: Remote Control
Function: Push Message
Function: Alarm Clock
Function: Speed Measurement
Function: Chronograph
Function: Social Media Notifications
Function: Calendar
Function: Countdown
Function: Week
Function: Heart Rate Tracker
Function: Activity Tracker
Language: Chinese
Language: English
Language: Russian
Language: Spanish
Language: Polish
Language: Portuguese
Language: Turkish
Language: Italian
Language: French
Language: German
Language: Norwegian
Language: Korean
Language: Japanese
Language: Ukrainian
Waterproof Grade: Professional Waterproof
Application Age Group: Adult
Model: Xiaomi mi band 4
Screen Style: Round/Oval
Band Detachable: Yes
Case Material: Plastic
Style: Sport
Waterproof rating:: 5ATM
Screen type:: Colorful AMOLED
Cover material:: 2.5D tempered glass + AF coating
RAM/ROM:: 512kb/16mb
Connection:: BT5.0 BLE
Charging method:: 2Pin Pogo Pin
Charging time:: ≤ 2 hours
Standing time:: ≥ 20 days
Battery:: LiPo, 135mAh
The system supports:: Android4.4, iOS9.0 or above
APP:: Xiaomi Sports App
Screen size:: 0.95"
Screen resolution:: 120X240 RGB
Screen color number:: 24 bit
Screen backlight with:: Maximum brightness ≥450nit, adjustable brightness
Touch screen:: On Cell double point mutual capacitance
Color: Black/Red/Blue/Yellow/Purple/Green/White
Language: Global version supports multi-language