[Engineered for Sports] - Weighing a mere 26g with an over-ear hook and neckband design, the Truefree F2 headphones provide a secure fit, ensuring no discomfort in your ear canals and preventing falls. Ready to embrace a fresh, healthy lifestyle? These headphones are your ideal companion for running, hiking, cycling, yoga, Pilates, and more, making your sports and routines even more enjoyable. [Open-Ear Design & Enhanced Awareness] - The on-ear wearing avoids entering the ear canals or creating a sealed environment, minimizing ear fatigue during prolonged use. The integration of open-ear design and air conduction technology allows you to remain connected to your surroundings, promoting awareness and alertness while enjoying your music. [Pleasant Sound & Immersive Enjoyment] - Harnessing 16.2mm bio-compound diaphragm drivers and an open soundstage, these headphones deliver rich sound details, enhancing your experience during sports activities. With the inclusion of the latest