BOSE ULTRA HEADPHONE (2nd gen)

About this product

BOSE Noise cancellation headphone. (2nd gen) | Feature | Specification | -------------------------------- | -------------------------------------------- | **Model** | Bose QuietComfort Ultra Headphones (2nd Gen) | **Type** | Over-ear / Circumaural Wireless Headphones | **Noise Cancellation** | Advanced Active Noise Cancellation (ANC) | **Immersive Audio** | Bose Immersive Audio + Cinema Mode | **Bluetooth** | Bluetooth 5.4 | **Bluetooth Range** | Up to 30 ft / 9 m | **Multipoint** | Yes — connect to 2 devices simultaneously | **Audio Codecs** | SBC, AAC & Qualcomm aptX Adaptive | **USB Audio** | USB-C digital/lossless audio | **Battery** | Rechargeable Lithium-ion | **Battery Life** | Up to **30 hours** | **Immersive Audio Battery Life** | Up to **23 hours** | **ANC Off** | Up to **45 hours** | **Quick Charge** | 15 minutes ≈ up to 3 hours playback | **Full Charge Time** | Approximately 3 hours | **Charging Port** | USB-C | **Microphones** | Built-in microphone system | **Ear Cushions** | Removable protein-leather cushions | **Weight** | Approx. **0.583 lb / 265 g** | **App Support** | Bose App | **Water Resistance** | **No IP rating — not waterproof** | **Wired Connection** | 3.5 mm–2.5 mm audio cable included | **Carry Case** | Included * What's in the Box Bose QuietComfort Ultra Headphones (2nd Gen), protective carry case, USB-C to USB-C charging/audio cable, 3.5 mm to 2.5 mm audio cable, and safety documentation. WARM TIP : * For optimal performance, please **fully charge the product before first use**. We recommend charging it immediately after receiving your order.