... including everything: flash heads, light stands, softbox, umbrella, barndoor kit, remote trigger, sync line, and carrying bag.2.Optical control ... with circuit protection system, 5A fuse integral9.Simple interface, convenient rear control panel,easy-to-use design10.5A/8A fuse protects ... Box & CartonPackage Volume: L×W×H 89X35X32CM Smart Studio Flash Kit 250SDi-E (250WS, 2 Flash Heads, Studio equipment)