Pixel Wireless Flash Trigger for Sony Flash Multi-purpose 100m with Shutter Remote Control Function Pawn TF-363 is a wireless Flashgun remote control for Sony 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)