Feel the full force of your tunes with these Sony wireless headphones. The high-quality 40 mm Neodymium drivers fill your ears with powerful, dynamic sound - you'll hear every lyric, riff and beat in crystal clarity. However you like your low end, the ULT button will satisfy your bassline addiction. Choose from Deep Bass and Attack Bass modes to go from chest-thumping to teeth-rattling in a flash. Good music deserves your full attention. Active noise-cancelling blocks out annoying distractions like street noise and background chatter, so it's just your music. And when you need to be aware of your surroundings, Ambient Mode lets the world come flooding back in.Good to know- The soft earpads and smooth headband are nice and comfy so they won't get on your nerves- Come through loud and clear on your calls thanks to Sony's Precise Voice Pickup technology and beamforming mics- Go from watching a movie on your tablet to taking a call on your phone automatically with multipoint connection- Enjoy 30 hours of battery from a single charge - turn off noise-cancelling and it jumps to a massive 50 hours- Need some extra juice? Quick charge gives you 1.5 hours of use from just 3 minutes of charge- They're compatible with both IOS and Android devices and connect easily with Fast Pair and Swift Pair- When you're done rocking out, they can be folded down and stashed in the handy carry case