*4G Phone Call:
Supports Bluetooth and 4G/3G/2G networks,global bands, Global travel, only one 4G smartwatch is enough. Enjoy faster phone calling, lower consumption and more reliable connection from now. Supports Network Frequency: 2G GSM: B2, B3, B5, B8; 3G WCDMA: B1, B5, B2; TD-SCDMA: B34/ B39; 4G FDD LTE: B1, B2, B3, B5, B7, B8, B12, B17, B20; TDD LTE: B38, B39, B40. (NOTE:Works with AT&T, C Spire, Sprint, miSpot, Mosaic Telecom, nTelos, T-Mobile, US Cellular, United Wireless, V-tel, Adams Networks).
* Wrist-Based Oximetry (SpO2):
Provides on demand clinically validated oxygen saturation level (SpO2) in just 30 seconds.You will get a SpO2 data as accurate as Mindary medical monitor. As for SpO2 accuracy testing, J-Style used medical-grade monitor Mindray device as a standard to output reference blood oxygen value. Usually healthy people SpO2 Saturation is more than 95%, to ensure the accuracy on both normal level and Hypoxic level, we used Blood Oxygen Reduction Machine to obtain low SpO2 during testing. Testing result shows ±6% deviation between Mindray device is 98.73%. So J-Style SPO2 accuracy is as much similar as Mindary medical machine.
* Heart Rate Tracking & Blood Pressure:
Track heart rate continuously during workouts to optimize training, and monitor daily and overnight heart rate to help improve health over time.We have compared the heart rate with Apple watch, HUAWEI watch and Polar wrist and our accuracy is as great as theirs. J-Style 2032 smart watch can monitor blood pressure and output data as similar as medical device, but due to hardware limited, that could be only for reference
* HRV & Stress Monitor:
J-Style watch can monitor the user's activity, start automatic measurement and store data when the resting conditions are met. 4 HRV level: Low, General, Good, Excellent. 4 Stress level: Calm, Moderate, Stressed,Severe.
* Automatic Sleep Monitoring:
Wake to a Sleep Score based on light & deep sleep cycles, interruptions, depth & regularity.From J-Style 2032smart watch, you will get the sleep date per minutes and we provide with a professional sleep report on “JChealth” App.
* 2-Way Call:
With J-Style 2032 smart watch, you can not only receive a call from the watch, you can also call directly on the watch to your family. One watch, enjoy 2 ways call.
* One-Button SOS:
With J-Style 4G elder smart watch, you can easily to call the SOS numbers from one-button press. Once there is an accident, it is a very important function to save you.
* Safety Fence:
Connected with “JChealth”App (Can search on IOS App store or Google Play Store and download), you are able to set a safety fence on the map, once the elder moves out of the range, it will send you a reminder. J-Style 2032 elder smart watch will always take care of the elders for you.
* 1.57 Inches HD Screen&Stainless Steel Middle Frame: J-Style 2032 smart watch maximizes the screen size to 1.57" and uses 360*320 high resolution screen for a better swipe and touchscreen experience, stainless steel medical frame for more accurate ECG monitor.
* Electrocardiogram On Demand: Detect atrial fibrillation or normal heart rhythm in just 30 seconds via ECG. After connecting with the “JChealth” App, you can get a professional ECG report after each time you finished the ECG monitor.
* Long Battery Life: Best for continuous vitals monitor with long battery life support.
* Smart Notifications: Connect the watch through the "JChealth" APP, open the APP to allow all permissions, you can get SNS reminders, such as Facebook, WhatsApp, Twitter, Instagram and other software information. Our watches are compatible with most Android 4.4 and iOS 9.0 and higher versions. It has more practical functions such as weather reminder, camera control, music control, stopwatch, alarm clock, timer, breathing training, brightness adjustment, etc.
* Swappable Wristbands: If you have multiple bands, it's easy to change them in seconds to wear J-Style watch your way: leather, silicone or metal.