Specification AgeRangeDescription : Adult AudioDriverSize : 30 millimeters BatteriesIncluded : 1 Brand : Sumind BulletPoint1 : You Will Get: there are 12 pieces of classroom headphones in different colors, and each is wrapped individually in a bag, sufficient quantities and diverse colors can meet your using needs BulletPoint2 : Comfortable Material: the school headphones consist of ABS shell, PVC cable, PU leather earmuffs and soft ear pads, offering you a comfy using experience; And they will offer clear sound at the maximum sound between 95-101 decibels that will not make you feel harsh for daily use BulletPoint3 : Adjustable Design: the wired headphones are designed with adjustable headbands, which can be easily to adjusted to fit your head size, not easy to fall, and lightweight and convenient to carry, suitable for most kids and adults BulletPoint4 : Practical to Use: the wire of the kids earphones is about 3.94 feet/ 1.2 meter long, not easy to corrode or break, sturdy and long lasting, serving you for a long time BulletPoint5 : Wide Range of Use: these school wired headsets are equipped with 3.5 mm jack, which can work well with most phones, computers, laptops, tablets, fitness equipment, and more, fitting for home, school, office, library, computer lab, travel and other uses BulletPoint6 : Included Components: Pxc 550-Ii Headphones, Carry Case, USB Charging Cable (USB-A To Micro-USB), Audio Cable, Flight Adapter Color : as shown in the pictures Compatibility : pc_usb CompatibleDevices : Laptops, Desktops, Tablets, Cellphones, Music Production Equipment, Telephones ConnectivityTechnology : Wired ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : Wired ControllerType : Voice Control ControlMethod : application ControlType : Voice Control CustomerPackageType : Standard Packaging EarpieceShape : Rounded tip ExternallyAssignedProductIdentifier : 615104320048 ExternallyAssignedProductIdentifier1 : 5706991016994 ExternallyAssignedProductIdentifier2 : 05706991016994 ExternallyAssignedProductIdentifier3 : 00681181623471 FrequencyResponse : 23000 hertz Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IN_SmallLithiumIonBatteryInEquipment Hazmat16 : IT_SmallLithiumIonBatteryInEquipment Hazmat17 : JP_SmallLithiumIonBatteryInEquipment Hazmat18 : MX_SmallLithiumIonBatteryInEquipment Hazmat19 : NL_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : PL_SmallLithiumIonBatteryInEquipment Hazmat21 : SA_SmallLithiumIonBatteryInEquipment Hazmat22 : SE_SmallLithiumIonBatteryInEquipment Hazmat23 : SG_SmallLithiumIonBatteryInEquipment Hazmat24 : TR_SmallLithiumIonBatteryInEquipment Hazmat25 : US_SmallLithiumIonBatteryInEquipment Hazmat26 : ZA_SmallLithiumIonBatteryInEquipment Hazmat27 : 9 Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment HeadphonesEarPlacement : on_ear HeadphonesFormFactor : Over Ear HeadphonesJack : 3.5 mm Jack Impedance : 46 ohm IncludedComponents : 12 x Classroom headphones IncludedComponents1 : Headphone IncludedComponents2 : Headset IncludedComponents3 : USB Cable IncludesRechargableBattery : 1 IsElectric : 1 ItemName : 12 Pieces Kids Headphones for School Classroom Multi Color Headphones on Ear Headphones Bulk Headphones Student Headphones 3.5 mm Jack Earphones for Boys and Girls Computer Lab Library Headset ItemPackageDimensions_Height : 24.2062 centimeters ItemPackageDimensions_Length : 18.1102 centimeters ItemPackageDimensions_Width : 18.2118 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : on-the-ear-headphones Manufacturer : Sumind Material : Acrylonitrile Butadiene Styrene (ABS) MaximumOperatingDistance : 237 feet ModelName : Sumind ModelNumber : Sumind NoiseControl : active_noise_cancellation NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 PackageLevel : unit PartNumber : Sumind ProductDescription : Features: The children headphones are diverse in quantities and colors, which can be applied as nice gifts given to your kid, family member, classmate or friend. The school wired headsets are foldable, which are convenient to carry and store in your bag or backpack. Specifications: Material: ABS, PVC, PU leather Color: as shown in the pictures Size: as shown in the pictures Package includes: 12 x Classroom headphones Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. ProductSiteLaunchDate : 2023-02-15T07:40:59.059Z RecommendedUsesForProduct : Calling, Music SeriesNumber : 2 Size : as shown in the pictures SpecificUsesForProduct1 : Professional SpecificUsesForProduct2 : Travel StreetDate : 2019-10-08T00:00:01Z Style : New Model SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex TargetRegion : North America Theme : Video Game UnitCount : 12 VersionForCountry : CN WarrantyDescription : The color may exist a slight difference due to different screen displays. WaterResistanceLevel : not_water_resistant WirelessCommunicationTechnology : Bluetooth