Bose QuietComfort Ultra Wireless Headphones - Black

Details International Model Bose QuietComfort Ultra Wireless Headphones feature an over-ear design for a high-quality music experience, these headphones are equally great for music enthusiasts as they deliver the clearest sound notes, rich tones, and deep bass. They offer soft, plush cushions allowing comfort to wear for a longer duration without any hassle. A world-class noise cancelling technology is used to continuously filter out outside noise so as to provide the perfect uninterrupted sound experience to you. When it comes to making a connection, the QC Ultra Wireless headphones would not disappoint either. Easily connect to your devices with advanced Bluetooth 5.3 and keep track of what you have paired in the Bose Music app. With the additional microphone, the headphones isolate and focus on your voice. Moreover, QuietComfort Ultra gives a battery time of up to 24 hours of battery life (18 with Immersive Audio). NOTE: Due to health and hygiene reasons, headphones and some wearables can only be returned for a full refund if they are unopened within 30 days of purchase and are completely sealed or faulty. For this reason, if you change your mind about your purchase of headphones or wearable product they must be completely unopened. Please refer to the Estimated Delivery Time Frame, available in the product listing for expected delivery time to your address. No delivery to PO Box addresses or Parcel Lockers (please provide residential or business address at checkout). Once payment is confirmed, items will be dispatched the next business day. Specs Dimensions/Weight Headphone:19.5 cm H x 13.9 cm W x 5.08 cm D (0.25 kg) Carry case:21.1 cm H x 15.7 cm W x 6.1 cm D (0.2 kg) Materials Aluminium, Leather (Plastic), Leather (Protein), Plastic Battery Battery life: Up to 24 hours Battery charging time: Up to 3 hours Quick 15-minute charge: For up to 2 hours Battery charge method: USB-C Microphones Built-in microphones Bluetooth Bluetooth range: Up to 9 m (30 ft) Bluetooth version: 5.3 Codecs: Low Complexity Subband Coding (SBC) and Advanced Audio Coding (AAC) Inputs USB-C on the headphone side USB-A on the source side (but a C-C cable would also work with a C-capable source) 2.5-mm audio cable for the headphone side and a standard 3.5-mm jack for the device side Controls Touch: Volume, skip track, phone calls, customisable shortcut Buttons: Listening modes Bose Music app Siri Soft and plush cushions Noise Cancelling technology 24 hours of battery time Built-in microphones