SF-E10-M1
2 wire surveillance kit earphone
PU cable compliance RoHS
High audio quality clear sound performance
Adjustable/removable clothing pin and clip
Silent barrel Push-to-Talk

SF-E12-K1
One wire acoustic tube earpiece
With in line PPT for Kenwood two way radio
Push-to-Talk (PTT with vox control) with clip

SF-E13-M1
Surveillance kit earphone
Clear sound performance
Silent barrel Push-to-Talk (PTT) with clip
Clear acoustic tube and earbud

SF-E13N-M1
2 wire Surveillance kit earpiece
With KELVER durable cable
For Motorola two pins CP200,CP040,CP140
Acoustic tube keeps private conversations

SF-E14-M1
Surveillance kit earphone
Clear sound performance
Silent barrel Push-to-Talk (PTT) with clip
Clear acoustic tube and earbud