HIMATE J2025E Health Smart Watch Temperature ECG SpO2 Track Sleep Heart Rate

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Tested in New South Wales, Australia:

• Sleep Monitor

• ECG
  

Precaution:

1. If you have certain medical conditions, please consult with health or medical practitioners/professionals first before use.

2. J2025E smart watch is not a medical device due to various factors. For example: the ECG from any smart watch brand provides single lead data while the medical ECG for human body provide multi leads data. The single lead data is still a good reference for personal consideration.

3. The accuracy of various measurements from J2025E smart watch are as follows:

- Heart Rate Accuracy: ±3 compared with Polar Chest Strap,

- Temperature Accuracy: ±0.2 ℃ compared with Fluke Thermostatic Water Tank,

- SpO2 (Blood Oxygen) Accuracy: ±6% compared with medical-grade monitor Mindray,

- Heart Rate or ECG wave: similar to Apple watch and Mindray medical ECG machine, and

- HRV or Blood Pressure Accuracy: due to the sensor limitation on smart wearables, data is only for daily reference.

3. Please do not overcharge the smart watch as it may affect the battery performance.

4. JCLife or JCHealth is free.

5. Always test everything you need from this smart watch before removing anything from smart watch and recharging it again. If any issue with the smart watch after following the standard precautions and instructions we give, please contact us directly. If you have removed something (i.e. the plastic screen protector) from the smart watch or done the second recharge, it is considered a used smart watch.

6. The human made mistake(s) caused by inappropriate use(s) will not be covered by our eBay policy.

7.  The J2025E watch can be used for swimming but no more than 30 minutes since the J2025E watch belongs to the IP67 rating. For shower time, the J2025E watch can be worn with cold water. The J2025E watch cannot be worn in the hot or warm water environment because the water steam will easily get into the watch causing a short circuit. For example: do not wear the watch while going for spa or sauna.