NORTH EDGE Mens Digital Watch Military Waterproof 50M Running Sports Pedometer Stopwatch Watch Heart Rate Wristband Android IOS

FQA1.Why can't download the watch app on Android phone ?The watch APP for Android is called: Sports +Samsung can not support this watchWatch Operation Guide1. How to connect the watch to the Bluetooth APP?https://video.aliexpress-media.com/seller/play/5000521322052.mp42. How to use the stopwatch?https://video.aliexpress-media.com/seller/play/5000521324138.mp43. How to set the alarm?https://video.aliexpress-media.com/seller/play/5000521326144.mp44. How to set the time?https://video.aliexpress-media.com/seller/play/5000521322426.mp45.How to install the watch band?https://video.aliexpress-media.com/seller/play/5000453436796.mp4Function1. Date (month+day) week, hour, minute, second2. 12/24 hour setting3. 24-hour accurate 3D step counting/calorie consumption/distance4. Heart rate static/Dynamic test/Heart rate monitoring5. Sleep monitoring6. Alarm Clock7. Running seconds timing: max 23:59:598. Back-light function9. Bluetooth 10. Exercise data storage function11. Smart sync phone time, data and alarm setting, eliminating tedious manual operations12. Incoming call, sms, we-chat, Twitter, Facebook, whats-app,Skype reminder13. Remotely take pictures with mobile phone camera14. APP supports 12 languages: Chinese, English, Italian, French, German, Russian, Spanish, Portuguese, ArabicFunctionPedometer/Heart rate/Bluetooth/Waterproof/Distance/Message/Alarm clock/Calories/Stopwatch/Phone reminder/Take pictures/PowerSport modePedometerDistance: Record movement distantHeart rate: Measure Heart RateCalories: Record Calories ConsumptionTime FunctionTime: Display Time AccuratelyStopwatch: Record Exercise TimeAlarm clock: Set Alarms FreelyInfo reminderMessage reminder: Instant SMS ReminderIncoming call: Never Miss Important CallsBluetooth: Connect to mobile phone via BluetoothWaterproof50 meters water resistancecan not touch hot water and take a showerMain FunctionsStep countHeart rateAlarm clockCaloriesBluetoothDownload appDownload apps in major application markets unlock rich features.Product ParameterSilicone strapMineral Glass--Hard and wear-resistant, bright and clearFSTN ScreenMetal--Full metal housingHeart Rate