Feature Summary
BOSE QC-ULTRA-HEADPHONE-BK Noise Canceling Ultra Headphones - On-Ear - 24 Hr Battery Life - 3 Hr Charge Time - Removable Cushion - QuietComfort - Built-in Microphone - Echo Reduction - Product Material: Plastic, Aluminum, Leather (Protein) - Wireless - Bluetooth 5.3 - BOSE App -Breakthrough Bose Immersive Audio - World-class Noise Cancellation - Sound Tailored to you - Unrivaled Comfort - Modes for any Musical Mood - Amazingly Clear Calls - Charging Case Accessory Included - Bluetooth Range 30Ft - What's in the Box: Carry Case, 3.5 mm to 2.5 mm Audio Cable, USB-C (A to C) Cable (20"), Safety Sheet - (5.5"W x 2.0"D x 7.7"H) - (Black)