Get ready to really hear your music with these Our Pure Planet Signature headphones. It's Adaptive Noise Cancellation technology cuts out the background distractions, whether you're in a bustling café or on a noisy commute. The Ambient Aware feature lets in just the right amount of outside noise so you can be present without taking off your headphones. And Transparency mode lets you hear your music and the outside world clearly. Perfect for hearing announcements without hitting pause. Good to know - Don't worry about missing a call - Bluetooth multipoint lets you switch between your phone and a laptop or tablet - Their full-size earcups with adjustable headband are super comfy and perfect for long music sessions - They're foldable, so you can easily pack them in the included hard carry case and take them anywhere - Fully charged, you get a whopping 40 hours of listening time - that's enough for all your favourite tracks on repeat