The original go-to headphones for active music lovers are back --and better than ever. Designed to stay in place and get you moving with powerful sound, Beats Solo 4 on-ear headphones have been re-engineered for incredible, high-fidelity acoustics, now featuring Personalized Spatial Audio with dynamic head tracking for truly immersive listening.1 The ergonomic design was developed with comfort and a secure fit in mind, starting with how light they are — at just 217 grams, you can almost forget you’re wearing them. The UltraPlush ear cushions are designed for durability and a soft, light touch for all-day comfort to match their impressive battery life of up to 50 hours.