SENBONO S20 Smart Watch

Features:
[Activity Tracker] Built-in precision motion sensor, real-time monitoring your exercise status of steps, distance and calorie consumption whether your are walking or jogging.
[HD Large Screen] Using a larger 1.28-inch circular display than the market's, giving you a clearer pictures without losing its vitality and the tempered glass screen features anti-scratch and shockproof.
[Heart Rate/Blood Pressure Monitor] The optical sensor can monitor your heart rate and blood pressure in real time during exercise.
[Long Battery Life] Built-in 360mAh polymer battery and power-saving algorithm result a good balance between high performance and continuous using.
[Custom Your Watch Face] Downloading third-party app to change your favorite watch face is available.
[Multiple Sports Modes] Professional sports data bank can meet the most needs. Equipped with a optical heart rate sensor to monitor your heart rate during exercise.
[Notification Reminder] Lift your wrist and view your notification in no time. Never miss a message with this convenient smart watch.
Parameters:
Screen Size: 1.3 inch
Resolution: 240*240
BT: BT5.0
Compatibility: Compatible with Android 4.4 or later, iOS 8.0 or later.
Battery Type: Polymer Battery
Battery Capacity: 350mAh
Charging Time: about 3.5h
Language: English, Chinese(simplified), Chinese(traditional), French, German, Italian, Spanish, Russian, Portugese, Malay, Korean, Polish.
Functions: Heart Rate/Sleep Monitor, Pedometer, Calories, Distance, Notification/Sedentary Reminder, Anti-Lost, Alarm, Date, Battery Indicator, ShakeShoot, Stopwatch, Multi-Watchfaces.
Supported APP: F Fit