Record crystal-clear, distortion-free audio from your DSLR, camcorder, smartphone, or tablet. Suitable for filmmakers, vloggers, mobile journalists, and content creators. Features 12 selectable channels on the open VHF frequency spectrum to ensure interference-free transmission up to 130' ft (40m). Includes a 1-year warranty and U.S.-based support. The transmitter supports up to two microphones and the receiver allows you to listen to your audio in realtime with the headphone input to ensure accurate sound recording For more control. Includes a transmitter with belt clip, receiver with belt clip and shoe mount, 2 removable antennas, lavalier microphone, 3.5mm TRS cable for cameras, 3.5mm TRRS cable for smartphones and tablets, and a hard case.