Bose QuietComfort 20

Yes, the noise cancellation feature requires power. The headphones include a rechargeable lithium-ion battery that provides up to 16 hours of use per charge, though you can still listen to music in passive mode if the battery runs out.

While these are optimized for Apple devices, the audio will work with most standard 3.5mm headphone jacks. However, the in-line remote and microphone functionality may be limited or incompatible with Android or other non-Apple devices.

Aware mode allows you to hear your surroundings without taking the earbuds out. With a single press of a button on the in-line remote, the noise cancellation adjusts to let in external sounds, which is ideal for hearing announcements or having a quick conversation.

These are wired headphones. They connect to your device via a standard 3.5mm audio cable, which ensures a consistent, high-quality audio connection without the need for Bluetooth pairing.

Yes, they feature Bose's proprietary StayHear+ tips, which are designed to sit securely and comfortably in the ear without needing to be forced into the ear canal. This makes them suitable for extended listening sessions like long flights or commutes.