Key Features:
Dual-core 2-in-1 chip
Bluetooth Calling
1.75-inch AMOLED Display
GPS Satellite positioning
AOD screen-off display
6-Axis motion sensor
Updated 4PD heart rate monitoring
Access card function
10-day battery life
100+ Watch faces and could customize
105 sport modes

Design:
Body Material: Metal
Strap: Dual Straps (Silicone and Leather)
Watch strap size (width/length) Width: 22mm, Unfolded length 246mm
Mic: Square 0715 composite membrane horn (2ATM waterproof)
Size: 50.95*36.67*11.3mm
Water-resistance: 20m
Weight: 53.7g (Silicone strap), 51.5g (Leather strap).

Display:
Display Type: AMOLED
Display Shape: Square
Display Size: 1.75" AMOLED
Display Resolution: 390 * 450
Cloud-based watch faces: Yes.

Battery:
Battery Capacity: 300mAh
Battery Life: Standby time (Unlinked state) is About 45 days, Daily use scenarios (Bluetooth Call Mode) About 10 days, Music Mode 4.5 Hours, BT-Calling Mode 6 hours, GPS Mode 11 hours.
Charging: Up to 3 hours
Charging type: Magnetic.

Sensors & Connection:
Sensor: Blood oxygen, G-sensor, PPG Heart Rate
Connection: Bluetooth: v5.3.

Functions:
APP: Mibro Fit
APP Support: Android 5.0 and above, iO$10.0 and above (Functions vary with specific watch models,
mobile phones and countries)

Functions:
Heart Rate, SpO2, Motions record, Breath, Pressure, sleeping record, Altitude, Compass, Dice, Timer, Alarm, Stopwatch, Calculator, Calendar, Weather, Women's health, find your phone, Bluetooth call, Music control, Music playing, App message reminder, Incoming call reminder, Health Reminder.

Watch languages:
Simplified Chinese, Traditional Chinese, English, French, Japanese, Korean, Spanish, Portuguese, Russian, Thai, Arabic, Vietnamese, Turkish, Indonesian, Persian, German, Italian, Dutch, Hebrew, Polish, Greek, Danish, Swedish, Norwegian, Finnish, Ukrainian, Czech, Slovenian, Hungarian, Romanian, Serbian, Estonian, Latvian, Lithuanian, Malay.
Reminder Messages: Call, SMS, Gmail, Skype, Twitter, Facebook, WhatsApp, Instagram, VK, Snapchat, etc.

Others: Bluetooth call, music control, music playback, shake to take pictures, find watch, incoming call notification, call rejection, do not disturb, App message alerts, world, clock, alarm, weather, timer, stopwatch, screen locking.