Designed with most compact size integrated in smart GPS features, transmitting accurate data on peer-to-peer positions through two-way radio communications. The central five-oriented button enables a better switch on the functions. The LCD backlit display can show a real-time location and recording tracks clearly. Designed with great waterproof, shock resistance, Wintec G-talk in support of major brands of portable two-way radios is a brand new ideal design with fluid and dynamic lines and integrated innovative ideas among the speaker microphones.