Specification AgeRangeDescription : Kids and Adults AudioDriverSize : 13 millimeters AudioDriverType : dynamic_driver BatteriesIncluded : 1 BatteriesRequired : 1 BluetoothRange : 10 meters Brand : Keewonda BulletPoint1 : ★Wide Compatibility :These earbuds for students, use 3.5MM audio jack is able to compatible with most smartphones, chromebook and other devices. BulletPoint2 : ★Classroom Earbuds 30 Pack : Keewonda bulk school wired earbuds are widely use for Classroom Testing,Students,Schools,College, Elementary,Office,Fitness Room,Gym,Library,Listening Center ,Gift Shop,Train,Bus,Airplane,and other Promotion Uses . BulletPoint3 : ★Inexpensive Earbuds Headphones with Good Quality : Low cost 30 pack earbuds in bulk,the best choice used in classrooms.no worry kids or students broken your expensive headphones,bring quality and good texture feeling for you. BulletPoint4 : ★Individually Wrapped 3.5mm Jack Disposable Earbuds :Each earbuds with individually poly bag and sealed, is convenient and hygienic for you use this inexpensive headphones. BulletPoint5 : ★Tangle Free Cable: School Earbuds are made of excellent resistant cable, you can Put them in your pocket or other places without tangling. BulletPoint6 : Included Components: One Skin Color : 30 Black White Compatibility : pc_usb CompatibleDevices : Compatible with all devices with Bluetooth connection such as iOS,Android, Samsung, Huawei, Xiaomi. CompatiblePhoneModels : Airpods ConnectivityTechnology : Wired ConnectivityTechnology1 : Bluetooth 5.3 ConnectivityTechnology2 : Wireless ControllerType : wireless ControlMethod : touch ControlType : Media Control EarpieceShape : Rounded Tip ExternallyAssignedProductIdentifier : 7427268797566 ExternallyAssignedProductIdentifier1 : 884017737032 ExternallyAssignedProductIdentifier2 : 0884017737032 ExternallyAssignedProductIdentifier3 : 00031262092939 FinishType : Matte FormFactor : Case FrequencyResponse : 20000 hertz HardwarePlatform1 : Tablet HardwarePlatform2 : Laptop HardwarePlatform3 : PC HardwarePlatform4 : MP3 Player HardwarePlatform5 : PC HardwarePlatform6 : Smartphone 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 : in_ear HeadphonesFormFactor : In Ear HeadphonesJack : 3.5 mm Jack Impedance : 32 ohm IncludedComponents : 30 Pack Earbuds IncludesRechargableBattery : 1 ItemName : Keewonda Wired Kids Earbuds Headphones 30 Pack Bulk Earbuds for Classroom School Students Multi Pack Earphones for iPad Laptop Chromebook PC ItemPackageDimensions_Height : 15.4 centimeters ItemPackageDimensions_Length : 5.4 centimeters ItemPackageDimensions_Width : 15.4 centimeters ItemPackageQuantity : 1 ItemShape : Apple ItemTypeKeyword : in-the-ear-headphones Manufacturer : Keewonda Material : Plastic Material1 : Stainless Steel Material2 : Aluminmum Material3 : Titanium Material4 : Hi-Impact Plastic MaximumOperatingDistance : 15 meters ModelName : MD016 ModelNumber : MD016 NoiseControl : active_noise_cancellation NumberOfBoxes : 1 NumberOfItems : 30 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 PackageLevel : unit PartNumber : MD016 Pattern : Leaves ProductDescription : 30 Pack Kids Earbuds in Bulk for Kids School Classroom 30 pack earbuds for school ,Each earbuds come with ndividually package , it's great for muti pack of headphones for school ,widely use for classroom students ,library room ,Hospitals,Hotels,gym... Plug : 3.5mm audio jack Wired In-Ear Compatible with computers /iPads/Mac/PC/Fitness&Audio Equipment. Length:1.2M/4ft Frequency Range:20Hz-20KHz Impedance:32Ω±10% Jack: Straight/L Sensitivity:103dB±2dB Contents: 30 Packs Keewonda Earbuds Total in Package Kindly note: Please do not pull the earbuds cord directly Please just hold the earphones plug part and buds part if you want to remove the earbuds away from your devices or ears Please turn around the earbuds plug some cycles when connect with your device, this can easily solve many problems for music ProductSiteLaunchDate : 2021-12-27T08:07:47.378Z SafetyDataSheetUrl : http://www.sigmaaldrich.com/MSDS/MSDS/DisplayMSDSPage.do?country=US&language=en&productNumber=84985&brand=ALDRICH&PageToGoToURL=http%3A%2F%2Fwww.sigmaaldrich.com%2Fcatalog%2Fproduct%2Faldrich%2F84985%3Flang%3Den SeriesNumber : 909 ShellType : hard,soft Size : MINI SpecificUsesForProduct1 : for School Classroom Testing Room SpecificUsesForProduct2 : Music SpecificUsesForProduct3 : noise canceling SpecificUsesForProduct4 : Sports and Exercise StreetDate : 2019-11-06T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex Theme : Leaves UnitCount : 30 WarrantyDescription : Q WaterResistanceLevel : not_water_resistant WirelessCommunicationTechnology : Bluetooth