Audio Implements supply the television and security industries with IFB Earpieces and/or listening devices for use in motion picture, television or surveillance applications. The OTCS-L On-Camera Audioclarifier Kit is used mostly for on-camera guests and talent. The kit is supplied with six different sizes of ear tips that can be quickly changed to fit different size ears. The tube is coiled to suit the Left Ear. * Transducer and Receiver Cord sold separately.