Product Description

The Bose QuietComfort Ultra Headphones are premium wireless over-ear headphones designed for extended listening comfort and stable Bluetooth connectivity. Built with aluminum and soft leather materials, they offer a balanced combination of durability and lightweight comfort for everyday use.

With up to 24 hours of battery life on a full charge, these headphones support long listening sessions at home, work, or during travel. A quick 15-minute charge provides up to 2 hours of playback, while a full charge takes approximately 3 hours via USB-C.

The headphones feature built-in microphones for calls and voice functions. Bluetooth 5.3 ensures reliable wireless performance with a range of up to 9 meters. Supported audio codecs include SBC and AAC for broad device compatibility.

Multiple connection options are supported, including USB-C audio and a 2.5 mm to 3.5 mm audio cable for wired listening.

Key Features

• Bluetooth 5.3 wireless connectivity

• Up to 24 hours battery life

• 15-minute quick charge for up to 2 hours playback

• USB-C charging

• Built-in microphone

• Supports SBC / AAC codecs

• Wired audio support (2.5 mm to 3.5 mm cable included)

• Lightweight aluminum and leather construction

Product Specifications

Materials

• Aluminum

• Leather (synthetic / protein leather)

• Plastic

Battery

• Battery life: Up to 24 hours

• Charging time: Up to 3 hours

• Quick charge: 15 minutes for up to 2 hours playback

• Charging method: USB-C

Bluetooth

• Version: 5.3

• Range: Up to 9 m

• Codecs: SBC / AAC

Inputs

• USB-C (headphone side)

• USB-A (source side; USB-C to USB-C cable supported)

• Audio cable: 2.5 mm (headphone side) to 3.5 mm standard plug (device side)

Size & Weight

Dimensions (cm)

Dimensions (inch)

Weight

• Headphones: 0.25 kg

• Carry Case: 0.2 kg