The smart piece of jewelry that takes care of you

Twin.C, a technological piece of jewelry

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

Twin.C is connected to your environment

Check your exposure to environmental stress in real time. Open the IEVA application to get a detailed look at each pollutant and each environmental factor, like a weather forecast.

Twin.C, a smart piece of jewelry for everyone

Twin.C comes in all colors, all materials - silk, leather, pearls -, all shapes - straps, bag jewelry, necklaces - to suit every style. Make your smart piece of jewelry an integral part of your life.

A piece of jewelry 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 many international research teams to improve climate models aimed at predicting climate change.

The more data users collect, the more accurate climate research can be. By using Twin.C by IEVA, we contribute to finding new ways to change everyday behaviors that have a huge impact on our lives for a brighter future for all of us.

Measurements to understand. Personalized recommendations to act.

A click on environmental measurements across the world...

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Monitor each measurement of your environment and act for a better life

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A discreet and elegant design that suits all styles

The 2 Twin.C by IEVA models

Twin.C for Him

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

Twin.C for Her

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

IEVA has decided to rely on the skills and expertise of the most renowned craftspeople of prestigious French fashion houses to create a 100% French piece of jewelry.

Specifications

Dimensions and Weight (without accessory).

42x42x10 mm

35g

42x42x10 mm

35g

Dimensions of interchangeable accessories

10 mm

20 mm

Dimensions and Weight (without accessory).

42x42x10 mm

35g

Dimensions of interchangeable accessories

10 mm

Dimensions and Weight (without accessory).

42x42x10 mm

35g

Dimensions of interchangeable accessories

20 mm

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