Enhance your riding time with communication devices that permit clear conversations with a passenger or other riding buddies in your group. Receive phone calls, listen to music, and even follow spoken navigation instructions with ease using Bluetooth compatibility. Twisted throttle stocks communication devices from trusted brands like Interphone, and SENA. Kits are compatible with most modular and full face helmets. Putting a helmet on is a smart move for protection, adding a communication device to it for staying connected to friends, family and entertainment is an even wiser decision that you'll wonder how you ever rode without one!