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  • Earin: The World’s Smallest Wireless Earbud

    Earin: The World’s Smallest Wireless Earbud

    Engineers develop the world’s smallest wireless earbud called Earin.  It weighs just 5 grams, made of plastic casing, with a tip of silicon at the end. The length of the Earin is 20mm with an extremely small diameter of 14mm. An Engineers’ team has developed the world’s smallest wireless earbud. The vision of the smallest earbud…