Rode Link Wireless, frequency modulated (FM) filmmaking system.

Provides everything you need to start recording video wirelessly, including a broadcast-grade receiver, transmitter, and lavalier microphone Capable of constantly monitoring and hopping between frequencies to maintain the strongest possible signal level at a range of up to 100 meters The receiver features an OLED display with information on level, battery status (receiver and transmitter), mute and channel selection It can be mounted on a standard camera shoe mount, 3/8-inch thread or belt clip, and the shoe mount can be placed in one of two positions The lightweight transmitter can be attached to a belt or clothing and features a locking thread to ensure the most secure microphone connection possible An omnidirectional lavalier microphone is included in the kit to provide the highest possible quality of audio reproduction."