HELMET-ADAPTABLE FULL DUPLEX INTERCOM WITH FM RECEIVER Also available without FM radio Power adapters sold separately Allows full duplex (simultaneous) communication between driver and passenger�just like using a telephone Helmet-adaptable headsets can be used with any open-face or full-coverage helmet�no cutting or drilling required. Unidirectional microphones. FM radio provides on-the-road entertainment. Compact, lightweight power pack attaches to belt or clips to pocket. Set includes one power pack, 3 AAA batteries, 2 headsets and instructions. Power Adapters. Let you hook up communicators to cycle's 12-volt battery for continuous power, peak performance. Applications: All Makes All Models |