<ul> <li>1.91-Inch HD Screen: High color gamut, super narrow frame, and a super-large display. The colors are rich and delicate, making the picture real and vivid</li> <li>24-Hour Heart Rate Monitoring: The watch can be used for daily 24-hour uninterrupted high-precision heart rate monitoring</li> <li>More Than 120+ Exercise Patterns and Exercise Monitoring: Supports up to 120+ professional exercise modes based on accurate real-time heart rate detection and AI algorithms</li> <li>High-End Chip: Renesas 8763EW chip, key link, faster, smoother browsing</li> <li>Total Health Manager: Innovative sensors support a variety of health monitoring, including heart rate, blood pressure, blood oxygen, sleep, and other health metrics</li> </ul> <p><strong>Specification:</strong></p> <table> <tbody> <tr> <td>Basic parameters</td> <td>Product number</td> <td>F57Pro</td> </tr> <tr> <td>Support mobile operating system</td> <td>IOS13 or above, Android8 or above</td> </tr> <tr> <td>App</td> <td>FitClouPro</td> </tr> <tr> <td>The main function</td> <td>Pedometer, distance, calorie, call, voice assistant, heart rate, blood oxygen, blood pressure test, sleep monitoring, music playback, stopwatch, timer, calculator, weather display, female menstrual period function, remote camera, payment code, business card, Raise the wrist to turn on the screen, flashlight, find the phone and other incoming call reminders (caller number/name), message reminders, alarm clock reminders, sedentary reminders, drinking water reminders, etc. Multi-dial: 6 default dials + 1 dial Market dial + 1 custom watch face</td> </tr> <tr> <td>Sports mode</td> <td>Built-in 8 sports modes + 115 push sports modes:</td> </tr> <tr> <td>Master chip</td> <td>Realtek 8763EW+128M FLASH</td> </tr> <tr> <td>Gsencor sensor</td> <td>STK8321</td> </tr> <tr> <td>heart rate sensor</td> <td>HX3602</td> </tr> <tr> <td>Vibration reminder</td> <td>Motor Vibration Reminder</td> </tr> <tr> <td>Waterproof level</td> <td>IP67</td> </tr> <tr> <td>App support language</td> <td>(27 languages) English, Simplified Chinese, Traditional Chinese, German, French, Arabic, Czech, Greek, Spanish, Japanese, Persian, Italian, Korean, Dutch, Polish Portuguese, Russian, Finnish Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi, Vietnamese</td> </tr> <tr> <td>Languages supported by the watch</td> <td>(25 languages) 6 dial languages are default: English, Chinese, Chinese, English, Spanish, Portuguese, German, Italian, French, Russian, Japanese, Polish, Vietnamese, Korean, Arabic, Hebrew Chinese, Thai, Croatian, Turkish, Czech, Dutch, Hindi, Malay, Finnish, Greek, Romanian, Persian</td> </tr> <tr> <td>Watch push language</td> <td>(25 languages) Chinese, English, Spanish, Portuguese, German, Italian, French, Russian, Japanese, Polish, Vietnamese, Korean, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch, Hindi, Malay, Finnish, Greek, Romanian, Persian</td> </tr> <tr> <td>Display screen</td> <td>Size</td> <td>1.91" square screen Resolution: 280*320</td> </tr> <tr> <td>Type</td> <td>&nbsp;IPS LCD</td> </tr> <tr> <td>Connection method</td> <td>Bluetooth</td> <td>Bluetooth 5.2</td> </tr> <tr> <td>Other parameters</td> <td>Other</td> <td>Operation: full touch</td> </tr> <tr> <td>Battery</td> <td>Rd</td> </tr> <tr> <td>Battery capacity</td> <td>3.7V/260mAh</td> </tr> <tr> <td>Standby time</td> <td>10 days</td> </tr> <tr> <td>Charging method</td> <td>Magnetic Charging Cable</td> </tr> <tr> <td>Charging time</td> <td>about 2 hours</td> </tr> </tbody> </table>