<ul> <li>Durable Construction: The watch frame is made of metal, shockproof and anti-drop. It can withstand harsh environmental conditions, making it the perfect companion for outdoor adventures</li> <li>HD Large Screen: Equipped with a 2.1-inch high-definition screen, providing a perfect visual experience</li> <li>Waterproof Function: With the waterproof design, whether washing hands or daily use, you don't have to worry about water ingress</li> <li>Sports Tracking: Support multiple exercise modes, calculate your exercise time, calorie consumption, etc., to help you live a healthy life</li> <li>HRV Report: Heart Rate Variability (HRV) is a key indicator of overall health and fitness. The watch tracks the subtle changes in time intervals between heartbeats, providing a deeper insight into your body's stress levels and recovery status</li> </ul> <p><strong>Specification:</strong></p> <table><colgroup><col/> <col/> </colgroup> <tbody> <tr> <td>Mobile operating system</td> <td>iOS 10.0 and above; Android 5.0 and above; Harmony OS</td> </tr> <tr> <td>APP</td> <td>Joeme Fit</td> </tr> <tr> <td>Main functions</td> <td>Key features: blood component analysis (uric acid, blood lipids), red light 24-hour<br/>blood oxygen, HRV report, 24-hour scientific sleep, fourth-generation blood sugar,<br/>and all-day stress monitoring<br/>Regular functions: step counting, distance, calories, calls, voice assistant, heart rate,<br/>blood pressure, body temperature test, MET, stress, breathing training, music playback,<br/>stopwatch, timer, calculator, flashlight, mini-games, time and date settings, weather<br/>display, women's menstrual tracking, raise your wrist to light up the screen, remote<br/>control to take pictures, search for mobile phones (requires APP connection) and other<br/>incoming call reminders, message reminders, alarm clock reminders, sedentary<br/>reminders, heart rate alarm reminders, compliance reminders, drinking water reminders<br/>and other dials : 6 default watch faces + 1 watch face market watch face + 1 custom<br/>watch face 14 menu styles</td> </tr> <tr></tr> <tr> <td>Master control</td> <td>JL7013A6+128M FLASH</td> </tr> <tr> <td>Gsencor sensor</td> <td>STK8321_W</td> </tr> <tr> <td>Heart rate sensor</td> <td>GR 3018</td> </tr> <tr> <td>Vibration reminder</td> <td>Motor vibration reminder</td> </tr> <tr> <td>Waterproof level</td> <td>IP68</td> </tr> <tr> <td>APP supported languages</td> <td>20 countries: English, Traditional Chinese, Simplified Chinese, Korean, German, Japanese, Russian, Spanish, Italian, French, Vietnamese, Portuguese, Persian, Polish, Turkish, Czech, Slovak, Hungarian, Arabic, Thai</td> </tr> <tr> <td>Watch supported languages</td> <td>24 countries: Simplified Chinese, Japanese, English, German, French, Spanish, Portuguese, Thai, Arabic, Italian,<br/>Korean, Russian, Traditional Chinese, Vietnamese, Hindi English, Dutch, Swedish, Danish, Polish, Turkish, Hungarian, Romanian, Czech, Hebrew<br/>Dial language is the default: English, Chinese, Japanese</td> </tr> <tr> <td>Information push language</td> <td>Chinese, Japanese, Korean, Latin, Cyrillic; Latin includes: (English, French, Spanish, Portuguese, German, Dutch, Vietnamese, Northern Europe, Central Europe, Southern Europe Italian, Southeast Asia, Africa); Cyrillic Erwin includes: (Russian, Eastern European, Asian), covering 150 countries</td> </tr> <tr> <td>Screen size</td> <td>2.1-inch square screen ; resolution: 280*340</td> </tr> <tr> <td>Screen type</td> <td>IPS LCD</td> </tr> <tr> <td>Bluetooth version</td> <td>Bluetooth&nbsp; 5.3</td> </tr> <tr> <td>Battery capacity</td> <td>380mAh</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>