There's something special about falling in love with an album for the first time. Well, get ready to do it all over again with the Sennheiser Momentum 4 Headphones. Songs have a renewed vibrancy and energy thanks to Sennheiser's Signature Sound with 42 mm transducer system for maximised dynamics and clairity. Looking for tighter mids or thumping bass? Customise your experience using the built-in EQ, presets, sound modes, and Sound Personalisation feature which tailors the audio to your individual hearing. Adaptive Noise Cancellation automatically adapts the sound to your surroundings, so the conversation across the aisle won't distract you from your ultimate 80s playlist. And the cherry on top? Up to 60 hours of battery life (even with ANC switched on) that won't have you reaching for your charger every night.Good to know- Switch on Transparency Mode to let the outside world in and listen out for your train announcement- Made for comfort with a lightweight design, padded headband, and deep, yet soft cushioned earpads- Fast charging will give you up to 6 hours of battery in just 10 minutes - perfect when you're in a rush- Smart Pause halts playback when you take them off - and automatically resumes when you put them back on