DetailsDescriptionThe classic. Made new.The original go-to headphones for active music lovers are back — and better than ever.• Spatial Audio with Dynamic Head Tracking¹• Lossless audio via USB-C or 3.5 mm audio cable²• Up to 50 hours of Battery Life³• Compatible with iOS and AndroidRe-engineered for incredible sound.Upgraded drivers. Rebalanced acoustics. Improved frequency response. Custom-built 40 mm transducers minimize electronic artifacts, latency, and distortion for extraordinary clarity and range.Like being surrounded by 64 speakers at once.Personalized Spatial Audio with dynamic head tracking uses built-in gyroscopes and accelerometers to surround you with sound as you move, creating a truly immersive listening experience.¹Powerful sound. Ultralight fit.The ergonomic design was developed with comfort in mind, starting with how light they are — at just 217 grams, you can almost forget you’re wearing them.Softer than soft.The UltraPlush ear cushions are designed for durability and a soft, light touch for all-day comfort.Fits great to sound great.The carefully balanced flex-grip headband, customizable sliders and ergonomically angled ear cups ensure that Beats Solo 4 is comfortable and stays put to deliver sound optimally to your ears.Up to 50 hours of battery life.That’s right — up to 50 hours of battery power.³ That’s a lot of reps. Or flights. Or calls.If you’re low on power, Fast Fuel means charging for just 10 minutes gives up to 5 hours of playback.⁴No battery? No problem.Listening via the 3.5 mm audio cable doesn’t require any battery power at all — meaning you can enjoy truly endless playback without ever needing to charge.High-resolution lossless audio.Designed with a built-in Digital Analog Converter (DAC), Beats Solo 4 can deliver high-resolution lossless audio.² Plug in via USB-C or 3.5 mm audio cable when you want to experience more richly detailed texture in your music.Apple or Android? Yes.Whether you’re on iOS or Android, you can enjoy the same