FalconEyes AA Battery Empty Case Pack Power as NP-F970 for 6pcs AA Batteries for YN300 II DV-160V Led Video Light Panel BB-6 The battery pack case is operated by 6 * AA battery.(batteries not included) Can be used for Neewer, for YONGNUO, for F&V, for PiXel...multiple brands' small size LED fill light. Below LED video light with sony mount It is convenient to install and remove and great as a emergency backup battery or main battery.Remove the batteries if the product is idle for a long periods.Note:The led light and batteries are not included. Can be used universally for LED video lights below 15W.