From A to Z

pearly is battery-operated. The battery lifetime expectancy is approx. two years.

Before you start using Ladycomp, enter your date of birth, weight and height. This information will facilitate the cycle analysis.

If you assume a price of € 18 per month for birth control pills, for example, a Ladycomp is amortized after 2 years.

Ladycomp will display the following information at the push of a button: number of recorded cycles, average cycle length, average temperature increase after ovulation, and the ovulation fluctuation margin in /- days.

You can have the recorded data printed out and analyzed by one of our distribution partners or by the manufacturer. The computer has to be sent in for this. A data printout (9-12 months) is available at a price of € 35 incl. VAT plus postage.

Lady-Comp and pearly have a Pearl Index of 0.7 (or 99.3%) – clinically tested. Also see "Pearl Index" and "Clinical tests".

Since the computers were introduced in 1986, a team of scientists at Valley Electronics has continued to revolutionize the field of contraception, gently but steadily. Maximum effectiveness in natural family planning and contraception is achieved without the impact of hormones on a woman’s body.

Fertility computers forecast and monitor your fertility for a period of six days.

Lady-Comp and pearly: 2 years.

Lady-Comp comes complete with integrated battery and separate power supply unit. The computer must be charged before you use it. The first time it takes about 24 hours to charge the battery. Recharging takes approximately 12 hours for a full charge.
If the computer is not in use for extended periods of time it must be recharged every three months to prevent damage to the battery.
Lady-Comp is designed for battery operation only.

Ladycomp was specifically developed to provide a safe and natural way of contraception and fertility management. At your request, it can be upgraded to include the Baby-Comp planning program.

0.7 (or 99.3%) clinically tested, which means not even one woman becomes pregnant in one year.

Birth control pill: 0.1-0.9, mini-pill: 0.4-2.5, diaphragm: 1-3, condom: 1-

pearly was specifically developed to provide a safe and natural way to practice birth control – for women on the go. It is approximately the size of a cell phone and weighs less than 60 grams. It is battery-operated and just as effective as Lady-Comp.

After 15 days, the red-yellow-green lights will flash (probable pregnancy), after 18 days the red-yellow-green lights will stay on (pregnancy confirmed).

The price for a battery replacement for pearly (every two years) is € 35 incl. VAT plus postage. Battery replacement combined with a printout is € 45 incl. VAT plus postage.

Our fertility computers are available in specialty stores, via the Internet, or directly from the manufacturer.

Tracking past temperature readings: The last 180 days (Lady-Comp) or 99 days (pearly) can be called up on the display. For additional information, see "Data printout".