Yes, there are. Hangzhou Sehon Technology Co., Ltd., as a customer-oriented and service-based manufacturing company, has set up a Customer Service Department since established, the purpose of which is to provide customers with professional service throughout the whole process from preliminary communication process to after-sales service. Our service ranges cover technical support referring to the repair and maintenance of the product and prompt online Q&A which includes the guidance on the product installation. Customers are free to contact us and your problems will all be solved.

Never stopping innovating, Sehon Light Bulb is a reputable company specializing in the design, development, and manufacture of exterior security lights. Sehon Light Bulb focuses on providing a variety of outdoor flood lights for customers. A wide range of parameters is taken into consideration when developing Sehon cob led light. The kinds of electrolyte, battery shell, the arrangement of the positive electrode and the negative electrode are all seriously considered. It enjoys a wide application and can be seen widely in offices, schools, supermarkets, squares, etc. People will find that its color always stays uniform and have no streaks or spots, and they don't worry about the color fading. Made of non-toxic materials, it is totally mercury-free.

Sehon Light Bulb is born of love and has undergone decades of years of transformation and innovation in led down lights industry. Check it!