For VBR: 7V, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our VBR: 7V has been well received by many customers and enjoyed a good reputation in many countries. Merryelc VBR: 7V have characteristic design & practical performance & competitive price, for more information on the VBR: 7V, please feel free to contact us.