TW-830/E3 supports single, continuous, bulb, delay and timer planning shooting modes.
Delay shooting can be set the time: delay time is 1s to 59s.
Set number of shoot is 1 to 99 pictures or unlimited.
Timer planning mode can be set the time between 0s to 99h59m59s.
It can be used as normal shutter release when this product without battery.
TW-830/E3 use LCD display to show functions, it is easy to understand and operate.
The product surface is using high-end stain finish.
The plating is inlaid around the button.