The Rugged Radios Professional Series Challenger II foam ear bud speakers with 1/8" mono plug will provide the clearest race radio communications possible. Challenger II is #1!
Utilizing a hearing aid transducer instead of a standard speaker, expect unmatchable clarity from these earbuds.
- Rugged blue cabling
- Knowles Hearing Aid speakers (earpiece)
- 1/8" Input Jack (mono plug)
- Made In USA!
- Cable Length 18 inches
- MPN: CHALLENGER-II-BLUE
