Thank you for your invitation. I'll let Bian Xiao, a Smail beauty instrument, answer this question for you.

A location is connected to the host, which can be cut off, and then the interface location is connected. This is a simple price comparison.

Second, the position of the probe, if there is really no way to maintain it, then buy another one. At present, the quality of genuine products and imitations is similar. So if there is no way to repair it, you can choose a genuine probe or an imitation probe.