Specifications:
Display: 1.91-inch LCD display
Display Shape: Square
Resolution: 320x380px
Bluetooth: V5.3
Water-resistance grade: IP68
Battery life: 9 days (24/7 heart rate monitoring) | 14 days Basic usage mode
Battery: 270mAh
Charging: Up to 2 hours
Charging type: Magnetic
Health: Sleep monitoring, Heart rate monitoring, SpO2 tracking, Female health, Stress test, Breathing exercises
Notifications: Sedentary reminder, Message notification, Water intake reminder, Medication reminder, Heart rate alert, Low battery alert
Workout: 127 modes, Automatic workout pause detection, Workout energy consumption .
Bluetooth phone call: Make/receive calls, Incoming call reminder
Working temperature: -10 - 45°C
Synced data platform: Haylou Fun
Supported devices: Android 6.0 and above, iOS 9.0 and above
Button: 1 side button
Strap Type: Magnetic silicon
Body Material: Metal
Watch strap size: 22mm
Dimensions: 48.3x39x11.4mm
Weight: 61.3g (including strap)

Functions:
Customized watch faces
Weather
Alarm clock
Timer
Stopwatch
Calendar
Calculator
Off-wrist lock
Find phone
Do-Not-Disturb mode
Charging state
Raise-to-wake screen
Set the brightness
Power on/off