The second-generation of its cartilage conduction efforts, these headphones are a great alternative to the best bone conduction headphones on the market, trasmitting sound through the cartilage of the ear rather than the bones in your skull.
Stephen Warwick is TechRadar's Fitness & Wearables writer with nearly a decade of experience covering technology, including five years as the News Editor of iMore.
Cartilage conduction turns your ears themselves into speakers, letting you hear music and calls all while keeping your ear canals free and open.
Not only is this more hygienic than your average pair of workout headphones, it also leaves you free to stay in tune to your surroundings, keeping those runs and bike rides safer.
Audio comes via AT's PAT.P vibration drivers and its Acoustic Pure Sound Stabilizer, which should eliminate the degradation in sound quality vibration normally delivers.
