-THIS IS A USED ITEM- THIS ITEM HAS BEEN TESTED AND FOUND IN A FULL WORKING CONDITION -THIS ITEM COMES WITH-BOXCABLESTRANSMITTER AND RECIVER 3 MONTH WARRANTY PLEASE REFER TO PHOTOS FOR MORE DETAIL OF PRODUCTS With the Phottix Odin TTL Flash Trigger for Canon cameras photographers can now wirelessly trigger TTL flashes, while retaining full TTL functions, and remotely control power and flash zoom settings. Say goodbye to manual mode, proprietary flash-based triggering, or setting values on your camera LCD – reliable wireless radio-based TTL triggering and remote power control has arrived.