---
product_id: 560429986
title: "Basal Thermometer for Ovulation, Fertility Monitor & Period Tracker with LED Screen for NFP, Trying to Conceive, Intelligent BBT Thermometer with femometer APP(iOS & Android) - Vinca 2.0"
brand: "femometer"
price: "FREE"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/560429986-basal-thermometer-for-ovulation-fertility-monitor-and-period-tracker-led
store_origin: JP
region: Japan
---

# 0.01°C precision for exact ovulation tracking Bluetooth auto-sync & app integration 30-second ultra-fast measurement Basal Thermometer for Ovulation, Fertility Monitor & Period Tracker with LED Screen for NFP, Trying to Conceive, Intelligent BBT Thermometer with femometer APP(iOS & Android) - Vinca 2.0

**Brand:** femometer
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Track Smarter, Conceive Faster — Your Fertility, Elevated!

## Quick Answers

- **What is this?** Basal Thermometer for Ovulation, Fertility Monitor & Period Tracker with LED Screen for NFP, Trying to Conceive, Intelligent BBT Thermometer with femometer APP(iOS & Android) - Vinca 2.0 by femometer
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/560429986-basal-thermometer-for-ovulation-fertility-monitor-and-period-tracker-led)

## Best For

- femometer enthusiasts

## Why This Product

- Trusted femometer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Discreet & Sleek Design:** Lipstick-sized and whisper-quiet alarm keeps your fertility journey your little secret.
- • **Precision That Empowers:** Measures basal body temperature with 0.01°C accuracy to catch subtle hormonal shifts.
- • **Effortless Fertility Tracking:** Bluetooth syncs your BBT data directly to the app—no manual logging, no hassle.
- • **Lifetime Support & Prime Perks:** Enjoy 6 months of femometer PRIME with purchase for exclusive analysis and partner features.
- • **Smart Insights at Your Fingertips:** App-generated BBT charts and AI-driven fertile window predictions keep you ahead.

## Overview

The femometer Vinca II is a Bluetooth-enabled basal thermometer designed for millennial professionals seeking precise, effortless fertility monitoring. With 0.01°C accuracy and a fast 30-second reading, it automatically syncs data to an intuitive app that generates detailed BBT charts and fertile window predictions. Its discreet lipstick-like design and adjustable alarm volume ensure privacy, while a 6-month free femometer PRIME subscription unlocks advanced AI-driven insights, making it the ultimate smart companion for natural family planning and pregnancy preparation.

## Description

Basal Thermometer for Ovulation, Fertility Monitor & Period Tracker with LED Screen for NFP, Trying to Conceive, Intelligent BBT Thermometer with femometer APP(iOS & Android) - Vinca 2.0 : desertcart.co.uk: Health & Personal Care

Review: Fantastic! - Love this product! Been unsure about my ovulation for the last few years but one month with this thermometer and the app it comes with I now know I am! The thermometer is really easy to use and uploads everything to the app. Very Impressed with the app as well very detailed and Includes everything you need- and Interprets all your data and is easy to understand! Highly recommend!
Review: Poor battery - Takes ages to finalise measurement and battery lasted less than a month.

## Features

- Start your family planning journey with Femometer Vinca 2.0 and unlock these unique benefits today.
- High Accuracy: Consistently precise temperature measurements for reliable tracking.
- Ease of Use: Sleek design, intuitive controls, and seamless app syncing for effortless tracking and fertility planning.
- Predictive Power: Accurate predictions in the Femometer app streamline conception planning.
- Deeper Understanding: Gain insights into your body's fertility patterns for informed decisions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SR9V6RC |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 130,111 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 11 in Fertility Thermometers |
| Brand | femometer |
| Colour | Violette |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 3.7 out of 5 stars 119 Reviews |
| Display Type | Digital |
| Included Components | Battery |
| Included components | Battery |
| Indoor Outdoor Usage | Indoor |
| Item Length | 12 Centimetres |
| Item Weight | 23 g |
| Manufacturer | JOYTECH Healthcare Co., Ltd. |
| Manufacturer Part Number | FM-VC-201 |
| Model Name | FM-VC-201 |
| Model Number | FM-VC-201_EU_Purple |
| Number of Batteries | 1 CR2 batteries required. (included) |
| Outer Material | Plastic |
| Outer material | Plastic |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Resolution | 0.1 degree Celsius |
| Response Time | 30 seconds |
| Reusability | Reusable |
| Special Features | High Accuracy |
| Special feature | High Accuracy |
| Specification Met | CE |
| Style Name | discreet |
| UPC | 713440567414 |
| Unit Count | 25 gram |
| Upper Temperature Rating | 42 Degrees Celsius |

## Product Details

- **Age range (description):** Adult
- **Brand:** femometer
- **Colour:** Purple
- **Connectivity technology:** Bluetooth
- **Display type:** Digital
- **Included components:** Battery
- **Outer material:** Plastic
- **Product care instructions:** Wipe Clean
- **Special feature:** High Accuracy
- **Specification met:** CE

## Images

![Basal Thermometer for Ovulation, Fertility Monitor & Period Tracker with LED Screen for NFP, Trying to Conceive, Intelligent BBT Thermometer with femometer APP(iOS & Android) - Vinca 2.0 - Image 1](https://m.media-amazon.com/images/I/61lFLgetPdL.jpg)
![Basal Thermometer for Ovulation, Fertility Monitor & Period Tracker with LED Screen for NFP, Trying to Conceive, Intelligent BBT Thermometer with femometer APP(iOS & Android) - Vinca 2.0 - Image 2](https://m.media-amazon.com/images/I/614Wj+ElxSL.jpg)
![Basal Thermometer for Ovulation, Fertility Monitor & Period Tracker with LED Screen for NFP, Trying to Conceive, Intelligent BBT Thermometer with femometer APP(iOS & Android) - Vinca 2.0 - Image 3](https://m.media-amazon.com/images/I/71tXvMn69rL.jpg)
![Basal Thermometer for Ovulation, Fertility Monitor & Period Tracker with LED Screen for NFP, Trying to Conceive, Intelligent BBT Thermometer with femometer APP(iOS & Android) - Vinca 2.0 - Image 4](https://m.media-amazon.com/images/I/61hpN4B-VHL.jpg)
![Basal Thermometer for Ovulation, Fertility Monitor & Period Tracker with LED Screen for NFP, Trying to Conceive, Intelligent BBT Thermometer with femometer APP(iOS & Android) - Vinca 2.0 - Image 5](https://m.media-amazon.com/images/I/61W7P+akZFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic!
*by E***X on 17 November 2024*

Love this product! Been unsure about my ovulation for the last few years but one month with this thermometer and the app it comes with I now know I am! The thermometer is really easy to use and uploads everything to the app. Very Impressed with the app as well very detailed and Includes everything you need- and Interprets all your data and is easy to understand! Highly recommend!

### ⭐ Poor battery
*by K***E on 6 March 2026*

Takes ages to finalise measurement and battery lasted less than a month.

### ⭐⭐⭐⭐⭐ Accurate & Easy for Cycle Tracking
*by T***N on 6 March 2026*

I’ve been using the Femometer Vinca II Basal Thermometer, and it’s really helpful for tracking ovulation and understanding my cycle. The readings are quick and accurate, and the backlit screen makes it easy for me to check the temperature even early in the morning. The app connection is simple to use and helps track patterns over time, which is useful for fertility awareness or cycle monitoring. Overall: A reliable basal thermometer that’s easy for me to use daily and feels like good value for money for anyone tracking ovulation or cycles

## Frequently Bought Together

- Basal Thermometer for Ovulation, Intelligent BBT Thermometer with Backlit LED Screen & APP(iOS & Android) for NFP, Trying to Conceive, Fertility Monitor & Period Tracker from femometer Vinca II
- Wondfo Ovulation Test Strips 25 Pack Ovulation Predictor Kit with Urine Cups to Know Your Most Fertile Days 5MM Width

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**Shop now:** [https://www.desertcart.jp/products/560429986-basal-thermometer-for-ovulation-fertility-monitor-and-period-tracker-led](https://www.desertcart.jp/products/560429986-basal-thermometer-for-ovulation-fertility-monitor-and-period-tracker-led)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-02*