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Emay Fertility Monitor

Smart Fertility Monitor (for iOS and Android)

By collecting and recording user's basal body temperature everyday, the BLT fertility monitor can analyze and predict the ovulation date correctly. It will remind you of ovulation date as well as fertile,safe and menstrual period.
$35 $59.99

About the product

  • Clinically Highly Accurate - 0.01 degree reading Bluetooth Basal Thermometer specially designed for Basal Body Temperature. It takes your actual body temperature without any calculation, prediction or guesswork. This means the measurement time would be longer than most of the instant digital or infrared thermometer in the market. In this case, accuracy is crucial for BBT taking.

  • Intelligent APP for ISO and Android phone/pad to track your cycle. The thermometer takes your temperature and syncs the readings into the calendar & chart on your APP automatically. As readings accumulated, the intuitive APP will also analyze to predict and remind you of your upcoming ovulation date, fertile, safe and menstrual period, so you can “take the right action” efficiently.

  • Environmental Friendly, No more troublesome urine testing, No expensive test sticks to purchase or other recurring costs. No more paper charting or online input, as the intelligent APP stores all the readings and data for you safely without worry of any loss.

  • Perfect for those who are trying to conceive (TTC), get to better understand and manage their regular/irregular cycles, or want to avoid pregnancy naturally.

  • Satisfaction Guaranteed - You can return your undamaged product within 60 days to receive a FULL REFUND for any reason. We're also offering 12-month warranty for quality-related issues.

How does BLT fertility monitor work?

Basal body temperature of normal childbearing-age women is periodic, which is related to ovulation and body cycle. By collecting user's basal body temperature every day, the BLT fertility monitor can analyze, predict and remind you of the ovulation date, fertile, safe and menstrual period correctly.

Why does it take 2-3 minutes to get the BBT readings?

Because there’s no any calculation or guesswork involved in this thermometer, we take the “actual body temp” only. The sensor takes time to feel, absorb and transfer your actual & stable BBT exactly like the mercurial thermometer. In the case of BBT, you need to know the 0.05 difference, and speed is the killer of accuracy.


1. Connect with Apple ISO system all models and Android system 4.3 and above through bluetooth 
2. Free intuitive app to download at Apple Store and Google Play
3. High precision to within 0.05°C or 0.09℉
4. Battery lasts for more than 3 months(8 hours/day)
5. One package contains: 1 device, 25 covers, 2 CR1220 battery, 1 English user manual
6. Unconditional 60 days FULL REFUND and 12-month replacement warranty
7. FDA approved

How to use BLT smart fertility monitor to get the accurate BBT ?

1. Turn on the device & bluetooth 
2. Open the App (Download it first at Apple Store/Google Play by searching “PregAid” or “Biolight”) 
3. Measure the sublingual temperature. The rest is handled by our smart APP.

● It’s important to take your temperature as soon as you wake up, at the same time every day before getting out of bed. 
● Place the thermometer probe way back under your tongue (at the same spot every time). 
● During the measurement, please lay or sit still, keep silent, close your mouth and hold the thermometer with your hand in case it slides.

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