The timer is designed to trigger a camera shutter with regular time intervals, featuring self-timer, interval timer, long-exposure timer Compatible with:
Canon EOS Digital SLR
EOS 1D, 1D Mark II, 1D Mark II N, 1D Mark III
EOS 1Ds, 1Ds Mark II, 1Ds Mark III
EOS 5D, 5D Mark II,5D Mark III
EOS 6D 7D 10D 20D 30D 40D 50D D30 D60 and other cameras which are compatible with RS-80N3 shutter remote. (3-pin connector)

Features:
Full functions supported as the camera shutter switch (with halfway or complete pressing)
Functions as a timer remote and can be programmed to function as an interval met
Design for group, macro, long exposures, continuous, motion shooting, etc.
Energy saving design, can be use for long time
Delay / Self Timer (DELAY)
Just like the self timer on your camera. The TM timer remote switch allows you to set any delay (in 1 second increments) up to 99 hours, 59 minutes and 59 seconds.
BULB/Long Exposure(LONG)
It allows you to take time exposures up to 100 hours in length.
Interval Timer (INTVL)
The Interval Timer can be set to any time period up to 100 hours as well. If you set it to 10 minutes, for example, one exposure will be taken every 10 minutes until either the film runs out or the Exposure Count limit has been reached.
Exposure Count (N)
This setting permits you to set the number of exposures that will be taken, up to a total 399.

Specifications:
Approx item size:5.9"x1.5"x0.7"(15cm x 3.8cm x1.5cm),Package size:8.6"x3.6"x1.3"(22cmx9.2cmx3.5cm)
Power source: Two AAA-type batteries (not included)
Battery life: Approximately two months of continuous shooting with a delay of 5 min, an exposure time of 4 min 56 s, and an interval of 5 min.
Weight: 90g
Length of Cord: 90cm

• Main functions: Delay / Self Timer (DELAY), BULB/Long Exposure(LONG), Interval Timer(INTVL), Exposure Count (N)
• Half Press the focus, all Press take photos, and with a lock button
• Timer delay: 0s to 99hrs 59min 59s in 1s increments; Exposure time: 0s to 99hrs 59min 59s in 1s increments,The interval timer can be set to any time period up to 100 hours as well. If you set it to 10 minutes, for example, one exposure will be taken every 10 minutes until either the film runs out or the exposure count limit has been reached
• This wired timer remote control supports single shooting, bulb shooting, delay shooting and timer shooting modes,And design for group, macro, long exposures, continuous, motion shooting, etc
• Compatible with:Canon EOS 5D,6D,7D,10D,20D,30D,40D,50D,D30,D60,EOS 5D Mark II,5D Mark III,EOS 1D,1D Mark II,1D Mark II N,1D Mark III,EOS 1Ds,1Ds Mark II,1Ds Mark III

Main functions: Delay / Self Timer (DELAY), BULB/Long Exposure(LONG), Interval Timer(INTVL), Exposure Count (N)VCZHS Tech