Professional Series Challenger II foam ear bud speakers with 1/8" mono plug. For 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
- 1/8" mono plug
- Made In USA!
Due to Health Laws this item cannot be returned!