Thank you for viewing. * This item is being sold due to equipment replacement. * Price is firm, so it's first-come, first-served. I have inserted batteries and confirmed that the flash fires using the test button. I have also confirmed that the switches are working correctly. * If you inquire before purchasing, I will let you know if "same-day shipping" is possible. The accessories are all shown in the images. I have confirmed that it takes pictures correctly in auto mode (ETTL) when attached to a compatible camera. I have not tested the wireless function as I do not own compatible equipment. Recommended for those who will use it attached to a camera. There is a crack in the infrared communication part, which has been taped. The white reflector cannot be fixed properly, but it can be pulled out as shown in the image. There are many scratches and the condition is not good, so it is being sold as a junk item. Please purchase only if you are able to repair it yourself or need it for parts. \#Canon \#Canon \#Genuine Strobe \#Genuine Speedlight \#600EXRT \#Clip-on Strobe