The RØDELink Wireless Filmmaker Kit consists of a lavalier microphone, transmitter, receiver, and 3.5mm audio cable. The transmitter has a 100-meter range, so that you can also record sound wirelessly over great distances. The lavalier microphone can be attached to the edge of a dress shirt or tie with a clip. Wearing the transmitter on the waistband or pocket of your trousers keeps the system discreet. You can easily set the desired channel and other setting on the receiver's digital display. The RØDE lavalier microphone has a cable length of 40 centimeters.