Features:
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.

Suits for: 
Canon: PowerShot G10， G11， G12， G15， SX50， G1X， EOS 1100D， 1000D， 700D， 650D， 600D， 550D， 500D， 450D， 400D， 350D， 300D， 100D， 70D， 60D.
Pentax: K200， K100， K20， K10， K7.
Samsung: GX-1L， GX-1S， GX-20， GX-10， NX100， NX11， NX10， NX5.
Contax: 645， N1， NX， N Digital.
 
Specifications:
Type: Timer Remote Control
Mode: TW-830/E3
Time delay: 0s to 99hrs 59min 59s 
Interval Timer: 1s to 99hrs 59min 59s 
Exposure Timer: 0s to 99hrs 59min 59s 
Number of shots: 1 times to 99 times or unlimited times
Power: 2 * AAA batteries (not included)
Item size: 14.6 * 4 * 2cm / 5.8 * 1.6 * 0.8in
Item weight: 55g / 1.94oz
Package size: 16 * 8 * 3cm / 6.3 * 3.1 * 1.2in
Package weight: 124g / 4.4oz

Package List:
1 * TW-830 Shutter Control 
1 * Cable
1 * User Manual(English & Chinese)