Bose QuietComfort Bluetooth Headphones, Wireless Headphones, Over Ear Noise Cancelling Headphones with Mic, Up To 24 Hours of Battery Life, Black Brand New; Factory Sealed Features: Includes QuietComfort 45 Headphones + Soft Case Noise Cancelling High-fidelity audio, adjustable EQ Up to 22 hours playtime or battery life Strong wireless connection with Bluetooth 5.1 Product information Connectivity Technology Wireless, Wired Wireless Communication Technology Bluetooth Special Feature Adjustable Headband, Noise Cancellation Included Components Cable, User Manual, Protective Case Age Range (Description) Adult Material Plastic Specific Uses For Product Calling Charging Time 2.5 Hours Compatible Devices Various Bluetooth-enabled devices Control Type Media Control Cable Feature Without Cable, Retractable Item Weight 0.52 Pounds Control Method Touch Number of Items 1 Battery Life 24 Hours Bluetooth Range 10 Meters Carrying Case Weight 100 Grams Carrying Case Material Synthetic material UPC 017817848961 Manufacturer Bose Product Dimensions 3.15 x 6.18 x 7.68 inches Item Weight 8.3 ounces Item model number 884367-0100 Date First Available September 14, 2023 Language English Country of Origin Thailand