Specification AgeRangeDescription : Adult AudioDriverSize : 8 millimeters AudioDriverType : dynamic_driver BatteriesIncluded : 1 BatteriesRequired : 1 BluetoothRange : 30 meters BluetoothVersion : 5 Brand : Yunsailing BulletPoint1 : Sufficient Individual Wrapped Headphones: there are 30 pack headphones for students bulk in black, red, grey, white and blue 5 colors, and each one is wrapped individually in an opp bag, sufficient quantity meet most students' daily needs BulletPoint2 : Comfortable to Wear: bulk headphones for classroom are made of ABS shell, PVC headphone cable, sponge and soft ear pads for a comfortable fit; Headphones bulk provides full audio, and clear sound, great for students listening and testing; Bright colors will easy attract children's attention and be loved by them BulletPoint3 : Adjustable on Ear Headphone: classroom headphones bulk are adjustable to fit your head well, lightweight and easy to carry, which not easy to fall, suitable for most kids, girls, boys and adults, also nice party favors or classroom rewards for events or festivals BulletPoint4 : Practical and Reliable: the cable of school headphones for kids measure approx. 1.2 meter/ 3.94 feet long, enough length for you to use while listening, testing, or sleeping, not easy to corrode, sturdy, serviceable and not easy to break, and headphones for students can be applied repeatedly for a long time BulletPoint5 : Versatile Headphone Plug: headphones for kids for school bulk are compatible with 3.5 mm jack devices that work with most cell phones, computers, laptops, fitness equipment, which are good choices for classroom use and school testing, centers, hotels; With these 30 pieces bright colors headphones in bulk, you can get your classroom on the learning track right away Color : Retro Colors CompatibleDevices : Cellphones, Computers, Laptops, Fitness Equipment ConnectivityTechnology : Wired ControlMethod : touch ControlType : Noise Control CustomerPackageType : Frustration-Free Packaging EarpieceShape : over_ear ExternallyAssignedProductIdentifier1 : 615822016483 ExternallyAssignedProductIdentifier2 : 0615822016483 ExternallyAssignedProductIdentifier3 : 00812887016148 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryWithEquipment Hazmat11 : EG_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : FR_SmallLithiumIonBatteryWithEquipment Hazmat14 : GB_SmallLithiumIonBatteryWithEquipment Hazmat15 : IN_SmallLithiumIonBatteryWithEquipment Hazmat16 : IT_SmallLithiumIonBatteryWithEquipment Hazmat17 : JP_SmallLithiumIonBatteryWithEquipment Hazmat18 : MX_SmallLithiumIonBatteryWithEquipment Hazmat19 : NL_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : PL_SmallLithiumIonBatteryWithEquipment Hazmat21 : SA_SmallLithiumIonBatteryWithEquipment Hazmat22 : SE_SmallLithiumIonBatteryWithEquipment Hazmat23 : SG_SmallLithiumIonBatteryWithEquipment Hazmat24 : TR_SmallLithiumIonBatteryWithEquipment Hazmat25 : US_SmallLithiumIonBatteryWithEquipment Hazmat26 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat27 : 9 Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryWithEquipment Hazmat5 : AU_SmallLithiumIonBatteryWithEquipment Hazmat6 : BE_SmallLithiumIonBatteryWithEquipment Hazmat7 : BR_SmallLithiumIonBatteryWithEquipment Hazmat8 : CA_SmallLithiumIonBatteryWithEquipment Hazmat9 : CN_SmallLithiumIonBatteryWithEquipment HeadphonesEarPlacement : over_ear HeadphonesFormFactor : In Ear HeadphonesFormFactor1 : In Ear HeadphonesFormFactor2 : On Ear HeadphonesJack : 3.5 mm Jack IncludedComponents : Cable IncludesRechargableBattery : 1 ItemName : Yunsailing 30 Pack Class Set Headphones for Kids Students Bulk Classroom Headsets Adjustable School Earphones On Ear with 3.5mm Jack for Youth Adults, Teacher Must Have Supplies(Retro Colors) ItemPackageDimensions_Height : 31.3944 centimeters ItemPackageDimensions_Length : 15.1892 centimeters ItemPackageDimensions_Width : 22.4028 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : over-the-ear-headphones Manufacturer : Yunsailing Material : Acrylonitrile Butadiene Styrene (ABS) Material1 : Metal Material2 : Silicone ModelName : Bulk Headphones ModelNumber : 100-99181701-98 NoiseControl : sound_isolation NumberOfItems : 30 NumberOfLithiumIonCells : 3 NumberOfLithiumMetalCells : 1 PackageLevel : unit PartNumber : 100-99181701-98 ProductDescription : Feature: Comfortable headphones for students: Adjustable student headphones bulk classroom are lightweight, easy to carry, provide clear sound and come with soft ear pads for a comfortable fit, which can block outside noise to a certain degree, reduce tiredness on planes, trains. Practical gifts: Class set headphones are reliable and practical, sturdy and not easy to break, each headphone for classroom is individually packaged, very nice gifts for students, children, teens and adults on birthday, Christmas, and other holidays. Specifications: Material: ABS, sponge, PVC Color: black, red, grey, white, blue Headphone cable: approx. 1.2 meter/ 3.94 feet in length: Package include: 30 x Headphones for kids in bulk Warm notes: Please allow slight size error due to manual measurement. The colors may exist slight difference due to different screen. ProductSiteLaunchDate : 2022-12-09T07:48:34.553Z RecommendedUsesForProduct : Calling SafetyDataSheetUrl : https://www.masterdynamic.com/collections/product-support-mw07-plus SeriesNumber : 3 Size : as shown SpecificUsesForProduct : Music, Calls SpecificUsesForProduct1 : Home SpecificUsesForProduct2 : Sports and Exercise StreetDate : 2022-09-01T00:00:01Z Style : Elite 5 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex Theme : Video Game UnitCount : 30 UnspscCode : 43191609 WarrantyDescription : 2 years against water and dust (require Sound+ app registration) WaterResistanceLevel : water_resistant WirelessCommunicationTechnology : Bluetooth