pixel TF-361 Speedlite Multi-purpose Wireless Flash Trigger for Canon DSLR Digital Camera Pawn TF-361 is a wireless Flashgun remote control for Canon Camera. Interchangeable connecting cable for difference camera models. Low-voltage design, and available to use rechargeable battery. Supports single, Bulb, continuous, delay shooting mode. Shutter speed up to 1/250S. (Depend the camera model, some camera are only support 1/250S or lower)