Product details: Model: G36pro Main chip: Realtek52832 Screen: IPS color screen TFT Screen size: 1.3 inches Resolution: 240 * 240 Dynamic: Heart rate heart rate curve during exercise Touch screen: full touch Environment: Normal operating temperature range 10-50 Charging (input): Magnetic charging, 5V/100MA Watch Bluetooth: Bluetooth LE 5.0 Electricity (output): 5V/60MA Headphone Bluetooth: Bluetooth 5.0, supports Apple, Android systems, Noda chips Headphone operation supports buttons, previous song, next song, answer/end System software: Android system supports Android version 4.4 and above, and operating system supports Apple iOS version 9.0 and above Product features: Pedometer, calorie, sleep monitoring, vibration, alarm reminder, call rejection ignore or hang up, stopwatch, sedentary reminder Call reminder/SMS reminder: Android, IOS push call and SMS content Other push options: SMS, WeChat, QQ, Twitter, Facebook, etc. All push options can be set in the app Multiple sports modes: walking, running, badminton, football, and other 8 sports modes Dynamic heart rate: Dynamic heart rate histogram display and analysis Remote camera: Click and shake to take photos Observation surface selection: three observation surface options Remote control music: control mobile music player: pause, previous song, next song Language: Watch language: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian APP language: Chinese, Traditional Chinese, English, Korean, German, Spanish, Japanese, French, Italian, Russian, Portuguese, Arabic, Ukrainian