They have problems with power surges. We want you to recommend me 1. Please compare the specifications of the two models. Usually use cxvbcx This 2. We expect the customer to use a surge against the model.
They have problems with surge I want you to help guide us 1. Please compare the specification of both versions, he usually uses a version cxvbcx. This is 2 . We expect the customer should use the surge fault models.