E27 AC socket (US plug). 4 x 45W 5500K fluorescent light bulbs (equivalent to 800 watts of incandescent bulbs). 1 x 30"-55" boom arm. 1 x 7 foot Light stand.Our goal is to bring you products that represent the best value and quality. We will supply you a replacement only if the merchandise has a manufacture defect. We will record the batch code/number of the battery on file, so you and we can be sure it's the battery that I send out when you need to return it. The item "Photo Studio Video Boom Arm Stand Softbox light Kit" is in sale since Thursday, March 31, 2011. This item is in the category "Cameras & Photo\Lighting & Studio\Light Stands & Booms". The seller is "goldenmaple04" and is located in Columbia, South Carolina. This item can be shipped worldwide.