T-MAX is a Full Duplex Group Talk BT System, applying humanized design, integrating the cutting edge technology of all similar products and becoming a perfect motorcycle communication system. It can satisfy all kinds of needs in your journey, such as wireless dialing, receiving calls, listening to MP3 music, receiving GPS voice prompt and connecting with handheld interphone. The most important is that it can realize group talk among motorcycles, providing you convenient communication with your teammates throughout the ride.