Add wireless audio capture to any Canon camcorder that features a microphone input plug. This two piece system consists of a small wireless mic and a small receiver. Because of its compact size, the clip-on wireless mic is unobtrusive and can actually be hidden on your subject.
This kit includes two ear phones that can be plugged into the wireless mic and the wireless receiver. Once both ends are connected, conversations can be held between the camcorder operator and the subject. This can be quite helpful when you're setting up the shot and the camera user needs to provide instructions to his or her subject.
With Bluetooth Version 2.0 Technology, Canon's WM-V1 features two way communication & clean audio recording capability with some distance. This new Canon wireless mic system has a range up to 50 meters or 164 feet.