Klein

The 2.5mm Signal Surveillance Cell Phone Earpiece is a professional, split-wire, surveillance earpiece with a 2.5 mm connector to fit most cellular phones or cordless home phones. The cabling has a built-in microphone with a push-to-talk button. Use the clips to position the earpiece comfortably on your clothing. A detachable audio tube at the end includes an eartip that fits either the left or right ear. This 2.5mm Signal Surveillance Cell Phone Earpiece has a full three year warranty. Refer to the Signal Product Information document for speaker and microphone specifications.

Compatible with cell phones that have a 2.5mm audio port connector.

Documents of the 2.5mm Signal Surveillance Cell Phone Earpiece

• 2.5mm Signal Surveillance Cell Phone Earpiece Product Information
  
• 2.5mm Signal Surveillance Cell Phone Earpiece Connector Chart

Options of the Signal Cell Phone Earpieces

• Signal-Pro Cell phone Earpiece - Sonim XP5s, XP8 Phones