Specification AgeRangeDescription : Adult BatteriesIncluded : 1 BluetoothRange : 10 meters BluetoothVersion : 5.1 Brand : Yunsailing BulletPoint1 : The Package Includes: you will receive 150 earbuds in bulk, they are all black, each of the earbuds are packaged in a separate bag, the quantity is sufficient to meet your different needs, suitable for multiple people to use at the same time, especially students in the classroom BulletPoint2 : Reliable Material: earbuds bulk is made of quality PVC, 1 meter/39.4 inches long, not easy to corrode, strong and not easy to break, sturdy, not disposable earphones, can be reused for a long time, plug and play, easy to use BulletPoint3 : Comfortable to Wear: our large capacity in-ear headphones with wire are made of soft silicone pads, allowing you to enjoy music and videos, soft silicone earbuds and in-ear headphones design, comfortable to wear, clear sound quality, and will not feel harsh for daily use BulletPoint4 : Universal Compatibility: classroom 3.5 mm headphones are compatible with 3.5 mm jack devices, work with most phones, mobile phones, computers, laptops, audiobooks, fitness equipment, suitable as student headphones, for classroom teaching BulletPoint5 : Wide Application: the black earbuds bulk pack is suitable for schools, hospitals, libraries, hotels, museums, gyms, birthday parties, etc., these multicolor earbuds can also be used as party or festival gifts for kids, teens, adults or students Color : Black CompatibleDevices : Samsung Galaxy Tab S7 FE, , SAMSUNG, ,Mobile Phone, Tablet, Laptop, Smartphone, ConnectivityTechnology : Wireless ControlMethod : touch ControlType : Media Control Department : womens EarpieceShape : Rounded tips ExternallyAssignedProductIdentifier1 : 734046170013 ExternallyAssignedProductIdentifier2 : 0734046170013 FitType : In-Ear GemType : 1 HardwarePlatform : Laptop 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_SmallLithiumIonBatteryInEquipment Hazmat28 : 9 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 ImportDesignation : Imported IncludedComponents : 150 x White earbuds IncludesRechargableBattery : 1 ItemName : Yunsailing 150 Packs Earbuds Bulk Classroom Headphones Pack 3.5 mm in-Ear Earphones with Wire for Students Adult Schools Hospitals Hotels Library Museums Android MP3 Gift (Black) ItemPackageDimensions_Height : 30.4038 centimeters ItemPackageDimensions_Length : 8.4074 centimeters ItemPackageDimensions_Width : 21.6916 centimeters ItemPackageQuantity : 1 ItemShape : Flower ItemTypeKeyword : in-the-ear-headphones Manufacturer : Yunsailing Material : Pvc MaximumOperatingDistance : 396 inches MetalType : Metal ModelName : Earbuds ModelNumber : Headphones-Yunsailing-20221230 NoiseControl : sound_isolation NumberOfItems : 150 NumberOfLithiumIonCells : 1 PartNumber : Headphones-Yunsailing-20221230 Pattern : Solid ProductDescription : Features: Kind tips: Please do not get 3.5 mm headphones with wire into the water, do not wet its plug to connect the device, please be careful to tell your children that it is not safe. Please don't bend the wire of the earphone hard, it will affect its sound quality and make it poor contact in the long run. Stereo sound quality: The stereo earphones are combined of heavy bass and stereo sound, with clear sound balance. The functional sound quality and comfortable earbuds bring you quality and clear music. Material: PVC plastic Color: black Size: 39.4 inches Package includes: 150 x Black earbuds Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. ProductSiteLaunchDate : 2022-12-30T08:23:53.033Z Size : 39.4 inches SpecificUsesForProduct : Travel, Sport SpecificUsesForProduct1 : Studio SpecificUsesForProduct2 : Sports and Exercise Style : buds plus SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : female TargetRegion : North America UnitCount : 1 VersionForCountry : AM WarrantyDescription : 6 month manufacturer WaterResistanceLevel : water_resistant WirelessCommunicationTechnology : Bluetooth