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 This remote is a crucial tool to have. Its basic use is as a shutter release for when your camera is on a tripod. Using it this way helps to limit camera shake which improves your images. Macro photography or time-lapse photography including blooming flowers, and astrophotography, it's great for shooting star trails, amusement rides or any moving light sources, for future image stacking. Timer delay: 0s to 99hrs 59min 59s in 1s increments Exposure time: 0s to 99hrs 59min 59s in 1s increments The product and equipment are made from the best material. The Remote housing is compact and durable. The cord is over 3 feet long, strong, flexible.