The instruction manual is always beside led filament bulb factory . If no such instruction manual is found, you are welcomed to contact us. Then an electronic version may be offered. The instruction manual is aimed at offering you detailed operation and installation info. If you find it hard to understand, video or other effective ways may be available based on the demand.

Known for the standardized production process and high quality, Hangzhou Sehon Technology Co., Ltd. has accumulated years of experience and knowledge in manufacturing led road lights. Sehon Light Bulb focuses on providing a variety of led filament bulbs for customers. Each production step of Sehon cob led light is carefully scrutinized. The quality of the product is guaranteed to meet the standards of the pool accessories industry. It provides viewers with a clear vision. The product can eliminate water secondary pollution. Any residuary chlorine and heavy metal elements will be excluded out by its filter systems. It is available in different wattages.

Sehon Light Bulb will seize the opportunity to continue the rapid and healthy development of itself in led growing lights industry. Inquiry!