Specification AgeRangeDescription : Adult AudioDriverSize : 40 millimeters BatteriesIncluded : 1 BatteriesRequired : 1 BluetoothRange : 10 meters BluetoothVersion : 5.3 Brand : HamiltonBuhl BulletPoint1 : Classroom Must Have:The set contains 24 packs of different color headphones,each wrapped with a transparent bag.Studies have shown that colors develop the brain's creativity,productivity,and capacity to learn.Using them,teachers may ensure that kids get a fantastic experience every day they are in class. BulletPoint2 : Quality, Durability: The Cable strong enough to withstand excessive handling.Bendable headband quickly returns to it’s original form.Plug and cable connections have been cycle tested to 8,000 insertions/removals. BulletPoint3 : Comfortable & Adjustable: With soft,over-ear breathable protein leather ear pads ,these headphones eliminate ear fatigue and provide maximum comfort for hours of use.The adjustable headband is perfect for kids and teens of different sizes. BulletPoint4 : Built-in Microphone:These headphones were created to ensure seamless use for school,with the included microphone and the StudyMode feature.Furthermore, this mic uses passive noise suppression to cleverly pick up your student’s voice while minimizing background noises. BulletPoint5 : Having Fun Together:The integrated SharePort technology,meanwhile,allows students to share what they’re listening to with others.These headphones are a teacher’s best helper allowing convenient identification by different colors BulletPoint6 : 【Powerful bass effect】40mm drivers can bring better bass. iKF K5 active noise-cancelling surround ear headphones bring you crisp, powerful sound and quiet sound, which will help you enjoy music better. Extraordinarily silent listening to fully balanced bass and high-fidelity tones, with extraordinary clarity. Color : Silver CompatibleDevices1 : Cellphones CompatibleDevices2 : Laptops CompatibleDevices3 : Tablets CompatibleDevices4 : Television ConnectivityTechnology : Wired ConnectivityTechnology1 : Wired ConnectivityTechnology2 : Wireless ControllerType : Siri, usb-c,wireless ControlMethod : touch ControlType : Volume Control CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 7454326135121 ExternallyAssignedProductIdentifier1 : 681181132041 ExternallyAssignedProductIdentifier2 : 0681181132041 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryWithEquipment Hazmat11 : DE_SmallLithiumIonBatteryWithEquipment Hazmat12 : EG_SmallLithiumIonBatteryWithEquipment Hazmat13 : ES_SmallLithiumIonBatteryWithEquipment Hazmat14 : FR_SmallLithiumIonBatteryWithEquipment Hazmat15 : GB_SmallLithiumIonBatteryWithEquipment Hazmat16 : IN_SmallLithiumIonBatteryWithEquipment Hazmat17 : IT_SmallLithiumIonBatteryWithEquipment Hazmat18 : JP_SmallLithiumIonBatteryWithEquipment Hazmat19 : MX_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryWithEquipment Hazmat21 : PL_SmallLithiumIonBatteryWithEquipment Hazmat22 : SA_SmallLithiumIonBatteryWithEquipment Hazmat23 : SE_SmallLithiumIonBatteryWithEquipment Hazmat24 : SG_SmallLithiumIonBatteryWithEquipment Hazmat25 : TR_SmallLithiumIonBatteryWithEquipment Hazmat26 : US_SmallLithiumIonBatteryWithEquipment Hazmat27 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryWithEquipment Hazmat6 : AU_SmallLithiumIonBatteryWithEquipment Hazmat7 : BE_SmallLithiumIonBatteryWithEquipment Hazmat8 : BR_SmallLithiumIonBatteryWithEquipment Hazmat9 : CA_SmallLithiumIonBatteryWithEquipment HeadphonesEarPlacement : on_ear HeadphonesFormFactor : On Ear HeadphonesJack : 3.5 mm Jack Impedance : 32 ohm IncludedComponents : cable IncludedComponents1 : 1*Vibeadio Hybrid Active Noise Cancelling Headphones IncludedComponents2 : 1*USB-C Charging Cable IncludedComponents3 : 1*User Manual IncludedComponents4 : 1*3.5mm Audio Cable IncludesRechargableBattery : 1 ItemName : Headphone Holder/Rack ItemPackageDimensions_Height : 10.414 centimeters ItemPackageDimensions_Length : 45.974 centimeters ItemPackageDimensions_Width : 34.29 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : over-the-ear-headphones Manufacturer : Hamilton Material : Steel Material1 : Faux Leather Material2 : Plastic MaximumOperatingDistance : 120 centimeters ModelName : P06 ModelNumber : HH NoiseControl : none NumberOfItems : 1 NumberOfLithiumIonCells : 3 NumberOfLithiumMetalCells : 1 PartNumber : HH ProductDescription : HH Features: -Stores listening center headphones and equipment. -Includes a dust cover. Player Included: -None. Headphones: -4. Input: -Stereo. Dimensions: Overall Height - Top to Bottom: -10.75". Overall Width - Side to Side: -17.75". Overall Depth - Front to Back: -9.5". Overall Product Weight: -6 lbs. ProductSiteLaunchDate : 2010-02-15T16:55:55.000-00:00 Size : 24 Pack Mixed Style : over ear wireless bluetooth headphone SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredHasProductIdentifierExemption : 1 TargetRegion : North America VersionForCountry : CN WarrantyDescription : 1 year WarrantyDescription1 : We offer 12 months of free maintenance. The buyer shall return the product to us in its original condition and bear the shipping cost of the return. If any parts need to be replaced, the buyer shall also pay the cost of replacing the parts. WarrantyDescription2 : If you return the product within 30 days after receiving it for any reason, we will refund you and provide you with a free label. However, the buyer should ensure that the returned items are in their original state. If the item is damaged or lost during the return process, the buyer will be responsible for such damage or loss, and we will not provide a full refund to the buyer. The buyer should try to file a claim with the logistics company to recover the cost of the damage or loss. WirelessCommunicationTechnology : NO