The Inrico T199 is a 3G / WiFi Android Radio, without display, for basic operation. You can install apps from your computer to the radio via the USB port.
Once the radio is connected to the computer, you use the console to program the app you want to use, like PTT4U or Zello.
GSM 850/900/1800/1900 MHz
WCDMA/3G: 850/2100 MHz
OS: Android 4.4.2
Battery: 4000 mAh
Certificate: CE FCC Certificate