Listen to the friend say that day, a shopping mall in order to be able to install a good adapter device, the early and consulting a lot of brands, and then decided to buy can buy a good adapter device, one of the top ten brands such hidden dangers for safety on the one hand can do to reduce some, and in the process of electricity in the mall, the in the mind will be steadfast many, when install the adapter at the same time, will also find related staff, assist to complete, when using the adapter will be more convenient, will check on a regular basis, to for check the adapter, mall is also a strict requirements, and careful.