This is a NEEWER NW561 clip-on strobe. Compatible cameras: Compatible with digital SLR cameras such as Canon, Nikon, Pentax, and Olympus. Main functions: Supports manual, S1, S2, and multi modes. Features: Guide number is 38 (ISO100, 35mm), the head can move up, down, left, and right, and bounce flash is possible. Important notes: Does not support TTL and camera menu settings. Used item. Operation has been confirmed. There are some scratches, please check the images. * Although we have checked the product, there is a possibility of oversight of the condition, or discrepancies such as the shape and color being different from the image. Please refrain from purchasing if you are sensitive to these issues. ● Source of purchase Brand reuse shop Japan Anti-Counterfeiting Association (AACD) member Pawn shop, used goods market, and store products Authenticated product ● Other ・Packing will be simple and the cheapest shipping method will be used. ・Please feel free to comment if you have any questions.