PIXEL TF-361 Wireless Flash Trigger Remote Shutter Release Control Transceiver Receiver For Canon Eos Digital SLR Camera Wireless flash trigger function -- Flash sync speed up to 1/250s,it can compatible with various brand of flashguns,studio lights and outdoor light. A variety of high-performance shooting mode -- It can control the camera by single.BULB,continuous and delay shooting. Maximum Distance up to 80m -- FSK improved the reliability and stability of the product,use the worldwide free 2.4Ghz frequency,the distance is up to 80M Perfect Experience -- You can change the shutter connecting cable to use different brand or different model of camera. Power Saving Design,Ultra-long Standby Time -- The transmitter is only use 3mA under working status.Receiver is only use 2mA under working status.Battery working hour is up to 400hrs when using 2pcs of AAA alkaline battery.More than 10X compare with similar product.