This wireless shutter release timer set includes a Timer and a Receiver, can work as a timer and remote shutter release. Reduce camera shake and allows you to trigger your camera wirelessly up to 60 meters with 2.4GHz wireless transmission
Multiply timer functions: delay timer, long exposure timer, interval timer, setting for the number of exposure and BKLN function (Bracketed Long Exposure)
For shutter release mode: Single shooting ,continuous shooting, bulb exposure and 2 second delay modes are available for shutter control
The timing setting can be accurate to 0.1 seconds. Supports BKLN Function: Bracketed Long Exposure function allows a group of photos to be taken at automatically exponentially changing exposure times, useful for low-light multiple exposure HDR images