UCLEAR Digital Long Earbuds Bluetooth Helmet Audio Systems The Long Earbuds are ideal for use in full face, modular, and  helmets where the microphone lead length allows them to be positioned so that they are protected from wind interference. Compatible with UCLEAR Digital HBC100 Plus, HBC150, HBC200, and AMP Series control units (not HBC100 and Vybe). High-fidelity Audio featuring Extreme Noise Cancellation (ENC) and Advanced Beam Forming (ABF) technology. Length of cord 80cm and 20cm distance from ear to mic. Comes with an earbud carrying pouch and 4 alternate silicone earbud tip options.