Product Features Store and Charge Eight B7c Lamps Powered by Standard 15A Wall Socket In the Box Aputure B7c 8-Light Charging Hard Case Overview Aputure B7C 8 Light Charging Case B7C 8-Light Charging Case Durable The B7c 8-Light Kit comes in a custom compact hardshell charging case, made to handle the rigors of any film set. Featuring eight E27 lamp sockets, and a standard IEC AC Cable, users can elegantly charge their B7c bulbs hassle-free. Push-Pull Design Filmmaking should be fast and simple. With its unique E27 lamp socket designs, the users can simply pull bulbs out or push bulbs into the B7c 8-Light Charging Case without any tiresome twisting required. Safety First The technology built into the push-pull lamp sockets, also utilizes a spring-loaded socket cover to protect users from unwanted electrical shocks. The 8-Light Charging Case also comes with extra fuses to ensure that replacements are quick and straightforward.