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If there’s one thing that stops people using their smart rings over the long term, it’s the battery life. After all, they’re so unobtrusive, it’s easy to forget to drop it on the charging plate every few days. It doesn’t take long for your pricey gadget to become little more than a very expensive piece of jewelry. It’s one of many maladies Ultrahuman is looking to address with the advent of its new Pro, a smart ring boasting up to 15 days of battery life. It even ships with a fancy battery case, which itself includes enough power to last it 45 days, making it easier to keep re-charged on the go.
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多語背景一直是我人生的一部分。我出生在一個以古吉拉特語為母語的家庭，來自印度的父母在 1970 年代從坦尚尼亞（Tanzania，坦桑尼亞）移民到英國。兒時，每週六我都會去當地的廟宇上課，補強我的閱讀與書寫能力。