Special mount 303 for SENA SMH10 Bluetooth headset for so-called braincaps. No speakers are included. Earplugs are used instead. The SMH10 mount SMH-A0303 is optional and not included in any set. Purchasing a new or second SMH-A0303 mount is advisable if the original mount is damaged (for example, if the helmet has fallen and landed on the mount) or if you want to equip a second helmet with it. With multiple helmets equipped with the mount, the Bluetooth unit can be easily and conveniently switched. Simply attach the Bluetooth unit to the desired helmet and go. This mount is generally suitable for helmets with open ears (e.g., braincaps). It comes with a permanently installed gooseneck microphone and no speakers. For use, additional headphones or other speakers are necessary, which can be connected to the mount via a standard 3.5 mm jack. This mount is exclusively for the SENA SMH10!.