Specification AgeRangeDescription : Adult AudioDriverSize : 40 millimeters AudioDriverType : dynamic_driver BatteriesIncluded : 1 BatteriesRequired : 1 BluetoothRange : 20 meters BluetoothVersion : 5.2 Brand : MASTER & DYNAMIC BulletPoint1 : Comfortable Open-Ear Design: These wireless Bluetooth earbuds feature an open-ear design that conforms to the shape of your ears, providing a sensation-free wearing experience. Whether you're engaged in sports, driving, or everyday use, they ensure a secure fit that won't fall out, making them suitable for extended wear. BulletPoint2 : Efficient Connectivity & Compatibility: Featuring the latest Bluetooth V5.4 technology, these wireless earbuds offer a stable transmission distance of up to 10 meters, ensuring quick pairing and broad compatibility with various Bluetooth devices, including smartphones, tablets, and laptops. BulletPoint3 : Dynamic Sound Experience: The dynamic diaphragm technology delivers robust full-spectrum sound, while the optimized large composite diaphragm coil ensures powerful bass, providing an immersive auditory experience with these bluetooth earbuds. BulletPoint4 : Advanced Call Noise Cancellation: Designed with a dual-microphone setup, optimized for noisy environments to ensure clear calls, these noise cancelling earbuds allow you to enjoy high-quality conversations even in loud surroundings. BulletPoint5 : All-Day Battery Life: Equipped with imported battery cells and low-power Bluetooth protocols, these earbuds wireless bluetooth offer at least 24 hours of music or talk time, with a charging case that extends battery life to 48 hours, and a quick charge time of approximately 1.5 hours. Color : Black CompatibleDevices : Bluetooth-enabled devices such as Cellphones, Tablets, Laptops, and Desktops ConnectivityTechnology : Bluetooth ControlMethod : application ControlType : Media Control ExternallyAssignedProductIdentifier1 : 858901007556 ExternallyAssignedProductIdentifier2 : 0858901007556 ExternallyAssignedProductIdentifier3 : 00858901007556 FrequencyResponse : 30000 hertz 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 : Micro USB Impedance : 16 ohm IncludedComponents : Cable IncludedComponents1 : Charging Case IncludedComponents2 : Charging Cable IncludedComponents3 : ATTCL Wireless Earbuds IncludedComponents4 : Quick Guide & User Manual ItemName : Master & Dynamic MW50+ Wireless Bluetooth Headphones, 40mm Beryllium Driver, Interchangeable 2-in-1 Design, Converts from Over-Ear Headphones to On-Ear Headphones, Michael Jackson (Black/Gold) ItemPackageDimensions_Height : 25 centimeters ItemPackageDimensions_Length : 9.4 centimeters ItemPackageDimensions_Width : 20.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : on-the-ear-headphones Manufacturer : Master & Dynamic Material : Composite Material1 : Aluminum Material2 : Stainless Steel ModelName : earbuds wireless bluetooth ModelNumber : MW50B6MJP NoiseControl : sound_isolation NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : MW50B6MJP ProductDescription : Bone conduction Bluetooth headset, Bluetooth headset, bone conduction swimming headset, bone conduction waterproof headset ProductSiteLaunchDate : 2018-10-21T17:32:18.266Z Size : Standard SpecificUsesForProduct1 : Studio SpecificUsesForProduct2 : Home SpecificUsesForProduct3 : Travel SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetRegion : North America Theme : Music VersionForCountry : US WarrantyDescription : 2 YEARS WaterResistanceLevel : waterproof WirelessCommunicationTechnology : Bluetooth