This smart ring claims to be the lightest ever — and the first with haptic navigation

Circular claims to have created the world's thinnest and lightest smart ring — as well as the first to use haptic navigation.

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This smart ring claims to be the lightest ever — and the first with haptic navigation

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This smart ring claims to be the lightest ever — and the first with haptic navigation - 'The Next Web' News Summary (Netherlands)