At slow eeds， for example， they typically require le than 1 watt， which mea a computer's rechargeable batteries will last much longer between charges.
At slow eeds， for example， they typically require le than 1 watt， which mea a computer's rechargeable batteries will last much longer between charges.
例如，在慢速时，它们一般只需不到1瓦特功率，这意味着该计算机的可充电电池在两次充电之间使用时间更长。