This is a set of three Nissin Di700A strobes (for Nikon) and one Air1 commander, purchased in 2022. The three strobes and one Air1 have been tested and are working. The remaining Air1 powers on, but remote operation is not possible, so it is considered a junk item. Everything included is shown in the photos. There is only one box. This is a used item, so there is a feeling of use. Please check the photos carefully and only purchase if you understand this. Feel free to ask if you have any questions.