No matter how good your camera is, it's the actual shot that matters, especially if the photographer also plans to be in the shot. Canon remote control gives you the flexibility to snap the shutter right when you need it, even if you're not behind the camera.Slim infrared remote control instantly triggers shutter without disturbing camera. Surface part is using high-quality PU material, and durable. The connect part is using silver-plate; really for long lasting, will not loss for long time. The circuit board is using environmental PCB material. The large infrared output supports the farthest range to use. Import high- quality lithium is also support for long time to use. Wireless remote control gives you the flexibility to snap the shutter right when you need it, even if you're not behind the camera.Infrared remote control is Ideal for subjects that are difficult to approach or for minimizing vibrations. By remotely causing a digital camera to take a long exposure, you all but eliminate any chance of "camera shake" due to pressing the digital camera shutter release's built-in shutter button. The Canon remote control gives you the flexibility when you need it, even if you're not behind the camera.