Specification AgeRangeDescription : Adult,Teen BatteriesIncluded : 1 BatteriesRequired : 1 BluetoothRange : 9.45 meters Brand : Joythink BulletPoint : Impedance - 32 ohms BulletPoint1 : Skin-friendly Breathable Blackout: The Joythink Bluetooth Sleep Mask features a comfortable cotton and soft velvet, ensuring no pressure on the eyes even during prolonged wear. Proper wearing creates a 100% light-blocking environment, allowing you to quickly fall asleep both day and night. BulletPoint2 : Upgraded Bluetooth 5.3 Bluetooth Sleep Mask: The sleep mask headphones is equipped with the latest Bluetooth 5.3 technology, featuring built-in high-definition speakers that provide outstanding stereo sound quality. The speaker sleep earplugs can be adjusted to fit your ears for clearer hearing. The sleep headphones can easily pair with Bluetooth 5.3-compatible devices such as smartphones, tablets, and laptops. BulletPoint3 : Over 16 Hours Battery Life: The sleep mask headphones feature a built-in 200mAh battery and Type-C charging port, with an upgraded battery chip that ensures over 16 hours of music playback. The 2-hour charging time is perfect for travel, night shifts, office naps, and more. If you encounter charging issues, it may be due to the adapter voltage being too high. Please try to use a USB port within 5V/1-2A. BulletPoint4 : Easy to Clean&Maintain: The top zipper pocket design of the Bluetooth eye mask conveniently gathers the headphone wires and Bluetooth modules into a pocket, allowing you to easily remove the sleep headphones, speakers, and microphone for cleaning or charging. For portability and maintenance convenience, it also comes with a silk pouch. BulletPoint5 : Perfect Relaxation Gifts: The sleep headphones headband comes with adjustable velcro, and its fit most head sizes. The soft cotton bluetooth eye mask is equipped with lightweight speakers and a microphone, making it an ideal gift choice for travel, yoga, meditation, insomnia, napping, night shifts. CareInstructions : Hand Wash and Machine Wash Color : Black CompatibleDevices : Devices with Bluetooth or 3.5mm audio jack capabilities ConnectivityTechnology : Wireless ControllerType : Button ControlMethod : touch ControlType : Key operation, smartphone operation CustomerPackageType : color box EarpieceShape : rounded tips ExternallyAssignedProductIdentifier1 : 739713077756 ExternallyAssignedProductIdentifier2 : 0739713077756 ExternallyAssignedProductIdentifier3 : 0615104053427 ExternallyAssignedProductIdentifier4 : 00615104053427 FrequencyResponse : 20 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 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment HeadphonesEarPlacement : in_ear HeadphonesFormFactor : Bi-fold HeadphonesJack : 3.5 mm Jack Impedance : 32 ohm IncludedComponents : Blu-ray IncludesRechargableBattery : 1 IsElectric : 1 ItemName : Joythink Sleep Headphones Sleep Mask Bluetooth Wireless Music Eye Mask, Sleeping Headphones Headband for Side Sleepers Cotton Sleep Mask with Bluetooth Headphones Ultra-Thin Stereo Speakers ItemPackageDimensions_Height : 1.18 inches ItemPackageDimensions_Length : 8.27 inches ItemPackageDimensions_Width : 4.25 inches ItemPackageQuantity : 1 ItemTypeKeyword : over-the-ear-headphones Manufacturer : Joythink Material : Cotton Material1 : Faux Leather Material2 : Metal ModelName : Silk Mask ModelNumber : FAAH2008 NoiseControl : none NumberOfItems : 1 NumberOfLithiumIonCells : 1 PackageLevel : unit PartNumber : H6 ProductDescription : Experience ultimate relaxation and undisturbed sleep with our bluetooth sleep mask. Designed to provide 100% blackout, this sleep mask ensures complete darkness for a restful night's sleep. Equipped with Bluetooth 5.3 technology, it allows you to effortlessly pair the sleep mask with most devices, eliminating the need for tangled wires. The adjustable headphones offer a personalized listening experience, and with just a 2-hour charge, you can enjoy up to 16 hours of continuous playtime. Additionally, the headphones and bluetooth module inside the sleep mask are integrated into the zip pocket on top of the mask, making it easy to charge the headphones, or remove the module before cleaning the mask. Its adjustable straps ensure the perfect fit for all head sizes and sleeping positions. Upgrade your sleep routine with this bluetooth sleep mask and indulge in uninterrupted rest and relaxation. ProductSiteLaunchDate : 2024-04-13T05:50:34.556Z RecommendedUsesForProduct : Music, Calling Size : 1 Count (Pack of 1) SpecificUsesForProduct : Professional SpecificUsesForProduct1 : Entertainment SpecificUsesForProduct2 : Gaming SpecificUsesForProduct3 : Travel StreetDate : 2020-05-01 Style : Technology style SupplierDeclaredDgHzRegulation : not_applicable TargetRegion : Global UnitCount : 1 WarrantyDescription : 1 year WaterResistanceLevel : not_water_resistant WirelessCommunicationTechnology : Bluetooth