... Divided Into Handheld,Air,Boat, Machine,Loaded,Fixed,Relay. Handheld wireless walkie-talkie This is a small, light weight, low power ... communication between the various types of mobile personnel. In the series of wireless telephones, handheld radio "walkie-talkie" the number and ... than 80%. Car (boat, machine) loaded wireless walkie-talkie This is a wireless walkie-talkie that can be installed on a ...