The tecom ps one of the smallest professional pmr walkie talkies available with a housing size of just 85 cm and weighing only 130 g the menu is navigated via the keyboard and is shown on the lcd screen the device features ctcssdcs vox channel search squelch roger beep and much more the high performance mobile phone format battery is charged directly via a usb plug in charger the optional software t up16 usb is available for programming