For PD: 0.35W, 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 PD: 0.35W has been well received by many customers and enjoyed a good reputation in many countries. Merryelc PD: 0.35W have characteristic design & practical performance & competitive price, for more information on the PD: 0.35W, please feel free to contact us.