直到现在，Amazon表示，它已设法把在打开无线连接情况下充一次电的电池续航时间提高到了七天，这确实可以视为足够了。
Until now: Amazon says that it's managed to improve wireless-on life to seven days on a charge, which surely counts as enough.
直到现在，Amazon表示，它已设法把在打开无线连接情况下充一次电的电池续航时间提高到了七天，这确实可以视为足够了。
Until now: Amazon says that it's managed to improve wireless-on life to seven days on a charge, which surely counts as enough.
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