Technical Specification:

Bluetooth version: V5.0
Bluetooth effective distance: 8-10 meters
Operating memory: 160KB RAM
Data storage: 128MB
Battery capacity: 180mAh
Charging time: 2 hours
Standby time: 15 days
Use time: 7 days
Waterproof rating: IP67
Charging input: 5V/0.5A
Touch mode: full-screen touch
Screen size: 1.69 inches IPS color screen
Screen resolution: 240*295
Dial diameter: 46.00mm
Strap width: 20mm
Applicable wrist size: 15.2-24.5cm

Features:

1.69-inch IPS high-definition color screen, the full field of view is clearer
24-hour comprehensive health monitoring, real-time automatic detection of exercise, heart rate, blood pressure, and blood oxygen
A large number of custom dials can be switched at will
24 sports modes, intelligent selection, more professional sports
7 days long battery life, 15 days long standby
Shake to take pictures with Bluetooth
Incoming call information is synchronized in real-time, reminded in time, and presented clearly
IP67 waterproof can be immersed for 30 minutes in 1m water depth
Support for Android 4.4 or above and for iOS9.0 or above smartphone devices, widely compatible with alarm clock stopwatch settings, music playback, finding a mobile phone, and more functions