The Neewer Timer Remote Control is a wireless accessory designed for Canon, Contax, Pentax, and Samsung cameras. It allows remote triggering of the camera's shutter with timer functionality for time-lapse photography, long exposures, and other shooting techniques. Features include customizable delay, exposure time, interval between shots, and shot count, along with support for bulb mode. The remote control has a wireless range, an LCD display for settings and information, and additional functions like self-timer and intervalometer.