... two way radio; 3.Accord with DPMR standard; Public Security Digital PMR Two Way Radio TCB TM208Features: ... Clear voice OLED Screen (Optional), Rich Display Applicable Areas: Public Security, Emergency Command, Supermarket, Tourism, Transportation, Construction, etc ... 14 Hours ( 5:90 Working Cycle)Protection Grade: IP57 Public Security Two Way Radio used for Tourism, Transportation, Construction ...