Safe night running with 180° behind the neck beacon string. The semicircular warning orange LED beacon string of HAKII Light warns pedestrians and vehicles in blind spots on the side and rear while you are running, improving safety of your night sports
True sound is best experienced when ambient sound is silenced through Active Noise cancellation. Proprietary Active Noise Cancellation (ANC) developed by Smartix Atom Earbuds lets you seamlessly switch between absolute noise canceling and adjustable ambient sound.