Everything you need to setup a second helmet - Just swap your F5 module from helmet to helmet

Compatible with open face, modular and full face helmets - The universal helmet kit is compatible with virtually all helmets (half helmets require ear flaps for installation). Compatible with F5, F5S, and F5XT and supports charging while in use (with Interphone 2.5mm to usb charging cable, sold separately).

Includes extra set of helmet mounts – Choose either the clamp or adhesive mount

The replacement helmet headset kit is perfect for people who own an Interphone F5 and want to setup additional helmets for use with the F5 Bluetooth module.