Neewer 2 Packs Dimmable Bi-color 480 LED Video Light and Stand Lighting KitPackage Contents:2 x Bi-color LED Video Light2 x Power Adapter2 x Power Cable2 x Carrying Case2 x Light StandPower with AC Adapter (included) or Sony NP-F550 NP-F970 Li-ion battery for wireless operation (battery sold separately)