满电状态下，两款耳机在我为期一周的测试中无需充电——这包含交替开关降噪及日常通话场景。官方标称续航完全一致：关闭降噪80小时（通话33小时），开启降噪50小时（通话28小时），实测数据符合预期。但完全充电需耗时两小时。
二月时，OpenAI曾公布获得来自战略投资者的1100亿美元投资承诺，构成了本轮融资的基础。其中亚马逊承诺投资最高500亿美元，英伟达投资300亿美元，软银投资300亿美元。
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While he understood the reasons for the strike, he said it would have a knock-on effect as his surgery, now scheduled for when his son is sitting his GCSEs, will impact his ability to get back to work.
Amy Hurst, University of Maryland, Baltimore County
A Clear Picture