The smart piece of jewelry that takes care of you

Twin.C, a technologic piece of jewerly

IEVA takes up the challenge of embedding 5 environmental sensors and an activity sensor inside the Twin.C jewel.

Twin.C is connected to your environment

Check in real time your exposure to environmental stress. Open the IEVA app to get a detailed view, pollutant by pollutant, factor by factor (noise, UV, luminosity, temperature and humidity) as a weather forecast.

Twin.C, a smart piece of jewerly for everyone

All colors.... All materials, silk, leather, pearls... Bracelets, bag gems or necklaces, Twin.C adapts to all styles. Make your smart jewelry a part of your life.

A piece of jewerly that takes care of the Planet

By wearing Twin.C every day, you take care of yourself and contribute to the future of the Planet. All environmental data collected worldwide are used by several international research teams to optimize climate change prediction models.

The more data users collect, the more accurate climate research can be. By using Twin.C by IEVA, everyone participates in the impact of everyday behaviors and the means to change these behaviors, for a better future for all.

Measures to know and personalized recommendations to act.

A click on environmental measures across the world ...

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Know each measure of your environment and act for a better life

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A discreet and elegant design that adapts to your tastes and moods

Both Twin.C models by IEVA

Twin.C for Him

inspired by the geometric lines of European Art Deco. Unique in the world of smart objects, Twin.C is a piece of jewelry based on French craftsmanship and luxury.

Twin.C for Her

inspired by the curves of Art Nouveau. Unique in the world of smart objects, Twin.C is a piece of jewelry based on French craftsmanship and luxury.

IEVA has selected the skills and expertise of the most recognized craftsmen by the prestigious French fashion houses to create a 100% French piece of jewelry.

Discover all of our accessories : bag jewel, straps, necklaces...

Specifications

Dimensions and Weight (without accessory).

42x42x10 mm

35g

42x42x10 mm

35g

Interchangeable accessories dimensions

10 mm

20 mm

Dimensions and Weight (without accessory).

42x42x10 mm

35g

Interchangeable accessories dimensions

10 mm

Dimensions and Weight (without accessory).

42x42x10 mm

35g

Interchangeable accessories dimensions

20 mm

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