Brand New - 100% Australian Stock. The Bose QuietComfort Ultra Headphones (2nd Gen) are premium wireless over-ear headphones built for travellers, commuters and anyone who wants to shut out the world and focus on their music. This Black model pairs class-leading adjustable noise cancelling with Bose Immersive Audio, which places sound in front of you for a more spacious, natural listen. Features Adjustable Active Noise Cancellation with a fully transparent Aware Mode and echo reduction for calls Bose Immersive Audio positions sound in front of you, with a new Cinema Mode that adds layered detail to video CustomTune technology calibrates the sound to the shape of your ears each time you put them on Up to 30 hours of battery with noise cancelling on, up to 45 hours with it off, and 23 hours with Immersive Audio Bluetooth 5.4 with SBC, AAC and aptX Adaptive support USB-C wired listening for lossless audio from a compatible source, plus a 3.5mm to 2.5mm cable for analogue connections Protein leather ear cushions and an adjustable headband for all-day comfort Specifications Brand: Bose Model: QuietComfort Ultra Headphones (2nd Gen) Type: Wireless over-ear, closed-back Noise Cancellation: Adjustable Active Noise Cancellation, Aware Mode, echo reduction Spatial Audio: Bose Immersive Audio with Cinema Mode Bluetooth: 5.4 Codecs: SBC, AAC, aptX Adaptive Wired Audio: USB-C lossless (16-bit, 44.1kHz / 48kHz), 3.5mm to 2.5mm cable Battery Life: Up to 30 hours (ANC on), up to 45 hours (ANC off), 23 hours (Immersive Audio) Charging: USB-C, up to 3 hours for a full charge Water Resistance: Not water resistant Colour: Black Warranty: 1 year Bose Australia manufacturer warranty What's in the Box QuietComfort Ultra Headphones (2nd Gen) in Black Carry case USB-C charging and audio cable 3.5mm to 2.5mm audio cable Safety sheet Good to know USB-C audio delivers lossless playback from compatible sources, so you can listen while charging aptX Adaptive is available when paired with a supporting device; other devices use AAC or SBC Switching noise cancelling off extends battery life to around 45 hours for longer trips These headphones are not water resistant, so keep them away from moisture and rain