Bose QuietComfort Ultra Earbuds (2nd Gen)

Updated August 11, 2026

Reserve Price: $100 Start bid: $100 Condition: like new Product Description Experience industry-leading noise cancellation and premium sound with the Bose QuietComfort Ultra Earbuds (2nd Gen). These true wireless earbuds feature Bose Immersive Audio, adjustable Active Noise Cancellation (ANC), and CustomTune technology that personalizes sound to the unique shape of your ears for an exceptional listening experience. Enhanced AI-powered call quality ensures your voice stays clear even in noisy environments. Designed for comfort and everyday use, the earbuds feature a secure in-ear fit with customizable eartips and stability bands, intuitive touch controls, and Bluetooth 5.3 with multipoint connectivity. The included wireless charging case provides additional battery life, while the IPX4 water-resistant design makes them ideal for commuting, travel, workouts, and daily listening. Key Features Premium true wireless noise cancelling earbuds World-class Active Noise Cancellation (ANC) Bose Immersive Audio technology CustomTune personalized sound calibration AI-enhanced call quality Adjustable Quiet and Aware modes Bluetooth 5.3 wireless connectivity Multipoint device connection Wireless charging case Touch controls IPX4 sweat and water resistance Up to 6 hours of playback per charge Up to 24 hours total battery life with charging case Audio Specifications Driver Type: Custom Bose Dynamic Drivers Wireless Technology: Bluetooth 5.3 Bluetooth Codecs: SBC, AAC, aptX Adaptive Bluetooth Range: Up to 9 m (30 ft) Noise Control: Adjustable Active Noise Cancellation Audio Modes: Quiet Mode, Aware Mode, Immersive Audio Microphones: 4 microphones per earbud Water Resistance: IPX4 Battery Life: Up to 6 hours (Immersive Audio Off) Total Battery Life: Up to 24 hours with charging case Charging: USB-C & Wireless Charging Quick Charge: 20 minutes provides up to 2 hours of playback Product Specifications Brand: Bose Model: QuietComfort Ultra Earbuds (2nd Gen) Product Type: True Wireless Noise Cancelling Earbuds Color: Black Ear Placement: In-Ear Material: Plastic, Silicone, Metal Bluetooth Version: 5.3 Item Weight: 7.7 g per earbud (approx.), 60 g charging case Compatible Devices: Smartphones, Tablets, PCs, Laptops, and other Bluetooth-enabled devices

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