Highlights：
1* 1.3'' HD large color display , zinc alloy case and double color silicone strap.
2* Including 10 clock face, each color strap match its UI.
3* Super long standby time for about 30 days.
4* It automatically monitors your heart rate when touching skin real-time.
5* IP68 professional waterproof for swimming or taking shower.
6* 17 sports modes including swimming, cycling, running etc.

Hardware：
CPU: ARM Cortex-M4F，Bluetooth 5.0
Screen: 1.3"240*240 DOTS，TFT
Accelerometer: 3 axis
Heart rate sensor: Dynamic heart rate sensor
Battery: 180mAh Lithium Polymer battery
Motor: Built-in
Font Library: All supported
Waterproof: IP68
Suits wrist size: 150-215mm
Standby time: 30days
System compatibility: Android 4.4 and ios 9.0, or above
Bluetooth V4.0
APP: SmartWristband3
Functions:
Message notification
Remote photo shoot,Shake a picture
Lift wrist bright switch
Bright time setting
Display brightness setting
Bracelet interface customization
Heart rate measurement switch
Watch Face
Time format setting
Bracelet language setting
Moving target
Female reminder
Stopwatch
Apple health sync
Multiple sports modes: Running, Cycling，Swimming，Hike, Mountaineering, Badminton, Football, Tennis, Basketball,
Dance, Yoga, Spinning, Pingpong, Rope jump, Treadmill, Jump jack, Sit-up
APP GPS route tracking: Run, Hike, Mountaineering, Cycling GPS route tracking