---
product_id: 219626031
title: "Temperature Sensing Color Changing Pendant Necklace with 19.29\" Stainless Steel Rolo Chain"
brand: "fm fm42"
price: "€ 18.41"
currency: EUR
in_stock: true
category: "Fm Fm42"
url: https://www.desertcart.sk/products/219626031-temperature-sensing-color-changing-pendant-necklace-with-19-29-stainless
store_origin: SK
region: Slovakia
---

# Dual pendant BFF split heart design 19.29" stainless steel rolo chain Temp-sensitive color shift Temperature Sensing Color Changing Pendant Necklace with 19.29" Stainless Steel Rolo Chain

**Brand:** fm fm42
**Price:** € 18.41
**Availability:** ✅ In Stock

## Summary

> 🌈 Wear your mood, share your bond — color your connection!

## Quick Answers

- **What is this?** Temperature Sensing Color Changing Pendant Necklace with 19.29" Stainless Steel Rolo Chain by fm fm42
- **How much does it cost?** € 18.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/219626031-temperature-sensing-color-changing-pendant-necklace-with-19-29-stainless)

## Best For

- fm fm42 enthusiasts

## Why This Product

- Trusted fm fm42 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight & Comfortable:** At just 10g, it’s a barely-there accessory that makes a bold emotional statement.
- • **Meaningful BFF Split Heart:** Two pendants symbolizing unbreakable bonds—perfect for sharing with your closest confidante.
- • **Durable Stainless Steel Chain:** A sleek 19.29" rolo chain that resists tarnish and keeps your look polished all day.
- • **Versatile Gift-Ready Packaging:** Arrives in an elegant jewelry box, ready to wow on birthdays, anniversaries, or just because.
- • **Dynamic Temperature Color Shift:** Watch your style change with the weather—black below 14°C, vibrant hues between 14-38°C.

## Overview

The FM FM42 Temperature Sensing Color Changing Pendant Necklace features a 1.4cm by 2.2cm alloy pendant that shifts color based on ambient temperature, paired with a 19.29" polished stainless steel rolo chain. Designed as a BFF split heart set, it’s a meaningful, lightweight accessory ideal for gifting on special occasions, combining innovative thermochromic technology with durable, stylish materials.

## Description

Buy FM FM42 Temperature Sensing Color Changing Best Friend 2-Split Heart Pendant Necklace Set, Pack of 2 and other Necklaces at desertcart.com. Our wide selection is elegible for free shipping and free returns.

## Features

- Pendant Metal Type: Alloy.
- Chain Metal Type: Stainless Steel.
- Pendant Width: 1.4cm(0.55"). Pendant Height: 2.2cm(0.86"). Chain Length: 50cm(19.68").
- The pendant will change its color with the temperature changing, in black below 14 degrees Centigrade(57.2 degrees Fahrenheit), in different color between 14-38 degrees Centigrade(57.2-100.4 degrees Fahrenheit).
- Comes with jewelry gift box, necklace make a great gift for Mother's Day, Anniversary, Wedding, Birthday, Christmas, Valentine's Day, Graduation Gift for Sister, Mother, Mom, Grandmother, Daughter, Wife, Girlfriend, Aunt, Mum, Grandma, Female Friend or Treat Yourself.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088Q9NSVT |
| ASIN  | B0BN86HBJN |
| Age Range Description | Adult |
| Band Material Type | Stainless Steel |
| Best Sellers Rank | #51,390 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #13 in Girls' Pendants |
| Brand Name | FM FM42 |
| Chain Length | 50 centimeters |
| Chain Length Maximum | 50 centimeters |
| Chain Length Minimum | 50 centimeters |
| Chain Type | Rolo |
| Clasp Type | Lobster |
| Closure Type | Lobster Clasp |
| Collection Name | All |
| Color | BFF Necklace Set, Pack of 2 |
| Customer Reviews | 4.5 4.5 out of 5 stars (258) |
| Date First Available  | August 17, 2019 |
| Department  | boys |
| Finish Type | Polished |
| Gem Type | No Gemstone |
| Initial Character | L |
| Item Type Name | necklace |
| Item Weight | 10 g |
| Item Width | 1.4 centimeters |
| Life Event | Mother's Day |
| Manufacturer | FM FM42 |
| Manufacturer  | FM FM42 |
| Material | Zinc |
| Metal Stamp | 316L Stainless Steel |
| Metal Type | Zinc |
| Number Of Stones | 18 |
| Number of Items | 2 |
| Number of Packs | 2 |
| Occasion Type | Happy Birthday, Mother's Day, congratulation, friendship, vacation |
| Part Number | ZN1318 |
| Pearl Shape | Heart |
| Pearl Type | Simulated Pearl |
| Pendant Description | BFF Together Forever Split Heart Pendant |
| Primary Stone Gem Type | No Gemstone |
| Setting Type | Bead |
| Size | Medium |
| Stone Cut | not-applicable |
| Stone Shape | Irregular |
| Style | BFF Necklace Set, Pack of 2 |
| Style Number | ZN1318 |
| Theme | Love |
| Unit Count | 2 Count |

## Images

![Temperature Sensing Color Changing Pendant Necklace with 19.29" Stainless Steel Rolo Chain - Image 1](https://m.media-amazon.com/images/I/71DcZUHzHVL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- 'FM FM42 Temperature Sensing Color Changing Pendant Necklace with 19.29'' Stainless Steel Rolo Chain'
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**Shop now:** [https://www.desertcart.sk/products/219626031-temperature-sensing-color-changing-pendant-necklace-with-19-29-stainless](https://www.desertcart.sk/products/219626031-temperature-sensing-color-changing-pendant-necklace-with-19-29-stainless)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-11-04*