Technical Specification:

Design
Strap Type: Silicone Strap
Strap Size: 20mm 
Strap length with body: 246mm
Water-resistance Grade: IP68
Color:Black and Brown
Display
Display Type: AMOLED
Display Shape: Square
Display Size: 1.78’’
Display Resolution: 368*448
Cloud-based watch faces: Yes
Battery
Battery Capacity: 260mAh
Battery Life: Up to 7 days battery life for normal daily use and Standby is 30 days.
Charging: Up to 2 hours
Charging Cable: Yes
Sensors & Connection
Sensor: Heart rate sensor, SpO2 sensor , 3-axis accelerometer, PPG sensor
Connection : Support IOS 8.0+ and Android 4.4+
Application: Imilab Fit

Features:

Bluetooth Calling: The XIAOMI Imilab IMIKI ST1 supports Bluetooth calling, allowing you to make and receive calls directly from your wrist. Stay connected and enjoy hands-free communication on the go.
Health and Fitness Tracking: The smartwatch comes with an accurate heart rate monitor that continuously tracks your heart rate, providing valuable insights into your cardiovascular health. The built-in pedometer accurately records steps, distance, and calories burned. It also features multiple sports modes to track various activities and improve your performance.
Intelligent Notifications: Receive notifications for incoming calls, messages, social media updates, and other app alerts directly on your wrist. Stay connected and informed throughout the day without constantly checking your phone.
Long-lasting Battery: The XIAOMI Imilab IMIKI ST1 is powered by a long-lasting battery that can easily provide multiple days of usage on a single charge. It also supports wireless charging for effortless power replenishment.
Water-Resistant Design: With its water-resistant construction, the IMIKI ST1 can withstand workouts, swimming, and even rain. Wear it with confidence during your active lifestyle.
Bluetooth Connectivity: Easily pair the smartwatch with your smartphone for synchronization of fitness data, customization of watch faces, and control over music playback, all from your wrist.

Supports:

Warranty: 1 year of warranty