Bose QuietComfort Ultra Headphones Sandstone

Specification:

Microphones: Built-in microphones

Materials: Aluminium, Leather (Plastic), Leather (Protein), Plastic

Control: Touch: Volume, skip track, phone calls, customisable shortcut
Buttons: Listening modes
Bose Music app
Siri

Bluetooth:
Bluetooth range: Up to 9 m (30 ft)
Bluetooth version: 5.3
Codecs: Low Complexity Subband Coding (SBC) and Advanced Audio Coding (AAC)

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

Input: 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

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)

• What’s in the box:

Bose QuietComfort Ultra Headphones
Carry case
3.5 mm to 2.5 mm audio cable
USB-C (A to C) cable (12")
Safety sheet