The YongNuo YN560 IV Speedlite is a versatile flash gun suitable for Canon, Nikon, Pentax, and Olympus DSLRs. With its active interface shoe mount, this unit offers reliable compatibility and high-quality performance. The boxed and unused nature of the product ensures that you are getting a new item that is ready to enhance your photography experience. Known for its impressive speed and accuracy, the YongNuo YN560 IV Speedlite is a must-have accessory for photographers looking to take their work to the next level. There are some small circular scratches to the flash cover, but this does not affect the use in any way.