Challenger II Foam Ear Buds For Race Car Radios WORLDWIDE USPS SHIPPING Professional Series Challenger II foam ear bud speakers with 18" mono plug. For the clearest race radio communications possible. Challanger II are #1!
Utilizing a hearing aid transducer instead of a standard speaker, expect unmatchable clarity from these ear buds.
HD blue cabling Knowles Hearing Aid speakers 18" mono plug Made In US