The sleep monitor function is very detailed and really helpful. Tempwatch truly improve the quality of your rest. Helps get more deep sleep cycles so body feels fresh and ready in the morning. It’s got an accurate thermometer that’s activated from the menu. Used it a couple of times and the results are good. Also very comfortable to wear and good display. Very easy to see and use everything.Arrived quickly and in perfect condition. Watch is very stylish and has good battery life, lasts around 8 days for me. Very detailed health reports. I often use the alarm and messaging options. Heat checker is https-www-marketwatch-com-press-release-tempwatch-temp-watch-real-time-body-temperature-monitoring--report-2020-2020-04-28