VoicePing best experienced of PTT Phones
Dedicated PTT Button | Loudspeakers | Large Batteries | Rugged
VoicePing supports a wide range of Walkie Talkie App Smartphones for your field workers.
Inrico offers Android Smartphones which looks like Two Way Radio Walkie Talkie.
Push To Talk buttons are automatically configured. Some models have SOS and Channel Buttons and knobs allowing for easy channel selection.