The NEEWER TT560 SPEEDLITE, with a guide number of GN38, is a high-performance strobe featuring mode switching and a test function. - Brand: NEEWER - Model Name: TT560 SPEEDLITE - Guide Number: GN38 - Features: Mode switching, test button, power switch - User Guide: Included - With box ■ Operation ・No problems were found during confirmation, and the functionality is generally good. ■ Appearance ・Beautiful condition ・As this is a used item, please forgive slight surface scratches and a small amount of dust inside the lens. Please understand the shooting angle, etc., as the photos were taken by an amateur. Thank you for viewing.