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Overview
Chronus F320 ECG HRV Heart Rate Monitoring Supports SOS Smart Watch Black
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Available online only
Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.
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What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
Seller Return Policy
Read return policyWarranty
Check with the manufacturer for details.
For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.
The F320 smartwatch is a multifunctional wearable designed for comprehensive health management and safety. It features ECG analysis, HRV reports, red-light SpO2 monitoring, body composition data, stress tracking, MET scoring, and an SOS emergency alert with fall detection-ideal for elderly users and fitness-minded individuals alike.
Its vivid 1.90-inch IPS display (280x320) ensures a smooth touch experience, powered by the JL7013A chipset. With 52 sport modes across running, cycling, gym, outdoor, and ball games, including marathons, rowing, yoga, and football, the F320 supports training at all levels.
Beyond health tracking, it includes heart rate, blood pressure, temperature, sleep analysis, menstrual alerts, music control, stopwatch, calculator, and remote photo shutter. Smart notifications cover calls, messages, app alerts, alarms, sedentary reminders, and health warnings. Users can customize watch faces and interface styles.
Bluetooth 5.3 enables voice assistant support and clear Bluetooth calling with caller ID. The Joeme Fit app, compatible with iOS 13+, Android 8+, and HarmonyOS 4.2 and below, supports 36 languages.
Its 260mAh battery lasts 7-10 days (3-5 with full tracking active). At just 38.5g, with IP67 water resistance and magnetic charging, the F320 is comfortable and durable.
All health-related measurements serve as references and do not replace professional medical advice.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.