... brand of led do you use?A:We use CREE® LedQ:How about the warranty?A:All of our light have ... 12 months warranty.Q:What package dose your factory use?A:PE bag with kraft carton package, using the EPE ... have some problems, do you have any After Service?A:Of course! First, you need send picture or video ... s problem about the product, If this problem can use parts to solve, we will send the replacements in ...