Specification AgeRangeDescription : Adult AudioDriverType : dynamic_driver BatteriesIncluded : 1 BatteriesRequired : 1 BatteryInstallationDeviceType : not_installed BluetoothRange : 10 meters BluetoothVersion : 5 Brand : Bose BulletPoint : This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com BulletPoint1 : Crystal-Clear Sound– These on ear bluetooth headphones for use 40mm dynamic drivers to deliver high-resolution audio, enhancing e-learning apps, music, and podcasts without distortion. BulletPoint2 : 65-Hour Playtime + Quick Charge – These wireless headphones deliver 2 weeks of use on a single charge! With a 5-minute quick charge, the headphones provide 2.5 extra hours of playback—perfect for school days or travel. BulletPoint3 : Comfortable for All-Day Wear – The SonoFlow Mini HQ20 headphones weigh only 181g and feature soft memory foam cushions and an adjustable headband, ensuring these foldable headphones stay comfortable even during long study sessions. The rotating ear cups accommodate glasses without pressure. BulletPoint4 : Durable & Travel-Ready – The reinforced hinges on these on ear headphones survive 10,000+ folds, and the included carrying pouch protects the headphones from backpack wear and tear. BulletPoint5 : Hearing Protection First – These wireless headphones use 3-level automatic volume control to ensure the noise canceling headphone's sound never exceeds 85dB. The noise-isolating ear cups on these bluetooth headphones reduce background noise by 60%, helping your child focus on homework or online classes. BulletPoint6 : Universal Compatibility – These wireless headphones work seamlessly with iOS, Android, Chromebooks, and tablets. The built-in microphone supports voice assistants and hands-free calls. Color : Black CompatibleDevices : Headphones CompatibleDevices1 : Laptops CompatibleDevices2 : Desktops CompatibleDevices3 : Cellphones CompatibleDevices4 : Tablets ConnectivityTechnology : Wireless ContainsBatteryOrCell : cell ControllerType : Button ControlMethod : remote ControlType : remote CustomerPackageType : Standard Packaging EarpieceShape : Over-the-head Edition : 720 ExternallyAssignedProductIdentifier1 : 800265776906 ExternallyAssignedProductIdentifier2 : 0800265776906 ExternallyAssignedProductIdentifier3 : 0810092678939 GpsrSafetyAttestation : 1 HardwarePlatform1 : Tablet HardwarePlatform2 : MP3 Player HardwarePlatform3 : Smartphone Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT *REFURBISHED* Hazmat10 : CN_SmallLithiumIonBatteryStandalone Hazmat11 : DE_SmallLithiumIonBatteryStandalone Hazmat12 : EG_SmallLithiumIonBatteryStandalone Hazmat13 : ES_SmallLithiumIonBatteryStandalone Hazmat14 : FR_SmallLithiumIonBatteryStandalone Hazmat15 : GB_SmallLithiumIonBatteryStandalone Hazmat16 : IN_SmallLithiumIonBatteryStandalone Hazmat17 : IT_SmallLithiumIonBatteryStandalone Hazmat18 : JP_SmallLithiumIonBatteryStandalone Hazmat19 : MX_SmallLithiumIonBatteryStandalone Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryStandalone Hazmat21 : PL_SmallLithiumIonBatteryStandalone Hazmat22 : SA_SmallLithiumIonBatteryStandalone Hazmat23 : SE_SmallLithiumIonBatteryStandalone Hazmat24 : SG_SmallLithiumIonBatteryStandalone Hazmat25 : TR_SmallLithiumIonBatteryStandalone Hazmat26 : US_SmallLithiumIonBatteryStandalone Hazmat27 : ZA_SmallLithiumIonBatteryStandalone Hazmat28 : 9 Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryStandalone Hazmat6 : AU_SmallLithiumIonBatteryStandalone Hazmat7 : BE_SmallLithiumIonBatteryStandalone Hazmat8 : BR_SmallLithiumIonBatteryStandalone Hazmat9 : CA_SmallLithiumIonBatteryStandalone HeadphonesEarPlacement : on_ear HeadphonesFormFactor : On Ear HeadphonesJack : USB Impedance : 16 ohm ImportDesignation : Imported IncludedComponents : Cable IncludedComponents1 : Headband IncludedComponents2 : Ear Cushions IncludedComponents3 : Cable IncludedComponents4 : Protective Case IncludedComponents5 : carry bag IncludedComponents6 : usb-c charging cable IncludedComponents7 : Customer Service Card IncludedComponents8 : User manual (English language not guaranteed) IncludesRechargableBattery : 1 ItemName : Bose Triple Black QuietComfort 15 Acoustic Noise Cancelling Headphones (Renewed) ItemPackageDimensions_Height : 22.606 centimeters ItemPackageDimensions_Length : 7.112 centimeters ItemPackageDimensions_Width : 21.844 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : over-the-ear-headphones Manufacturer : Bose® Material : Polyester MaximumOperatingDistance : 213.3 feet ModelName : HQ20 ModelNumber : 15-cr NoiseControl : active_noise_cancellation NumberOfItems : 1 NumberOfLithiumIonCells : 1 PackageLevel : unit PartNumber : 15-cr ProductDescription : The best-performing around-ear headphones from Bose. Significant noise reduction. Lifelike sound you expect from Bose. A fit that stays comfortable for hours. An additional cable with inline remote and microphone is included for convenient control of select iPod, iPad and iPhone models. Winner of the Travelers’ Choice Award for 2012 through 2015. As voted by TripAdvisor travelers. The best-performing around-ear headphones from Bose. Exclusive Bose technologies provide significant noise reduction across a wide range of frequencies. The combination of noise reduction, acclaimed lifelike sound and comfortable fit remains unmatched in the industry. With Bose noise reduction, you can enjoy music even more– when you travel, at the office, at home, wherever you like to listen. Inline remote and microphone conveniently control select iPod, iPhone and iPad models and Samsung Galaxy devices. Advanced Bose product design and durable materials contribute to lasting quality. Includes fold-flat design, AAA battery and carrying case for easy storage while traveling. ProductSiteLaunchDate : 2017-11-24T18:24:39.909Z Sensitivity : 101 decibels SeriesNumber : 720 Size : Adjustable SpecificUsesForProduct : Music,Voice Call,IP Phone,Telephone,Computer SpecificUsesForProduct1 : Home SpecificUsesForProduct2 : Travel StreetDate : 2025-04-20T00:00:01Z Style : Contemporary SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex UnitCount : 1 UnspscCode : 43191609 WarrantyDescription : 90 days limited warranty WaterResistanceLevel : not_water_resistant WirelessCommunicationTechnology : Bluetooth