Photo Studio Modeling Lighting Halogen JDD Lamp Bulb. Modeling Lamp Bulb 220v-240v 250w 2800k for Strobe Flash. Fit for Bowens / Interfit / Elinchrom and other flash unit with E27 Modeling base. Color render index (Ra): 100%. You will get good solution.Your satisfaction are our final aim. (1) We fully guarantee our items. All items are in brand new condition unless specified otherwise. Authorization and returning address before sending the item back. In 1996, our factory was established to produce halogen bulbs. From 2008 we began to develop and supply kinds of LED lighting products, and set up new company to operate the export business and E-business specially. Now we have more than 100 staff and 5000 square meter plants in Foshan city of Guangdong province.