Godox X1N 2.4G Wireless Flash Single Receiver for X1N Transmitter Nikon DSLR Camera (X1N-R Receiver) 2.4G wireless transmission, 32 channels, support up to 1/8000s HSS function Featuring multi-channel triggering, stable signal transmission, and sensitive reaction Provides up to 100 meters further transmission distance and creative triggering methods Use with X1T-N transmitter (sold separately) to trigger camera flash which support Nikon i-TTL autoflash The receiver equips with big LCD panel to offer convenient operation