Oh wait, now it's going down the charging speed.

哦，等等，现在它在降低充电速度。

These automatically optimise charging speed to the maximum that a vehicle can handle.

能够自动优化充电速度至该车可承载的最大充电速度。

With both the iPhone and the Samsung, the phones just slowed the charging speed as they got warmer.

iPhone 和三星的手机都是在变暖时减慢了充电速度。

The charging speed is 10 times faster than the iPhone and comes from a new material called GaN, or gallium nitride.

充电速度比 iPhone 快 10 倍，来自一种叫做氮化镓的新材料。

So I ran the experiment while the phones were charging with this special cord that shows the charging speed.

所以我在手机充电的时候用这条显示充电速度的特殊线进行了实验。