Support screen lock function and lock display mode. Allow for setting delay time, exposure time, time interval and number of shots.
Working voltage: 7.2V - 8.4V (for grip) / 3V (for remote control).
Working current: less than 50mA (for remote control).
Switch function: on-off, it`s power switch of this product and camera. And switch should be in on positon when using the camera, pls turn off the battery grip before camera turning off.