Dot Line's Manual Hot-Shoe Flash is a basic flash for use on a camera hot shoe, and can also be triggered using a PC cord (not included). The flash has a guide number of 50' at ISO 100 with coverage of 50mm and operates on 2 AA batteries. This flash is not for use with digital cameras. It will recycle in 6-8 seconds.
Manual flash has a GN of 50 (ISO100/ft)
Use with either hot shoe or PC cord (not included)