Specification AgeRangeDescription : Adult AudioDriverSize : 5.6 millimeters BatteriesIncluded : 1 BatteriesRequired : 1 BluetoothRange : 10 meters BluetoothVersion : 5.3 Brand : YINYOO BulletPoint1 : ▶ 【Rich Dynamic, Great Sound Texture】KBEAR team has been focusing on HiFi earphones for many years and has professional acoustic design experience. KW1’s acoustic structure and drive unit are both professional HiFi levels. Using excellent JAPANESE LCP diaphragm and drive magnets, semi-open cavity, it also has great sound performance even drived by mobile phones. BulletPoint2 : ▶ 【Gentle Sound, Melodious Vocals, Bloomning Low Frequency】After HiFi processing, the bass of KBEAR KW1 gives full play to the acoustic properties of the LCP diaphragm. Optimizing the sense of split between bass and mids, and transforming it into a sub-bass energy sense, the sound of KW1 will have more feelings, and the low frequency fades like gurgling water. BulletPoint3 : ▶ 【Premium Wood that Used Musical Instruments】Ebony and rosewood are often selected as raw materials for stringed instruments such as guitars, violins, and lutes because of their excellent acoustic qualities. They have a warmer tone and better low-frequency resonance characteristics than maple. BulletPoint4 : ▶ 【Lighting/Type-C/3.5MM Plug Optional】Three Different Plug you can Choose :1.【Lighting plug】By MFi Certified. 2.【3.5MM Plug】gold plating process, clear and pure sound 3.【Type-c plug】high performance DAC chip(USB-C Version), max sampling rate output 24BIT/48khz, broad compatibility. BulletPoint5 : ▶ 【Solid and Durable】kbear kw1 earbuds are made of environmentally friendly wood, the storage bag is woven from linen, the packaging is more compact and made of recyclable materials, and there are two different types of earmuffs in large, medium and small sizes. BulletPoint6 : STEREO CALLS: Wherever you are in the world, and whatever you are doing, take your music along for the ride and stay connected with perfect, stereo clear calls with no background noise. Discover total listening freedom with hands-free functionality and no distractions with all-access touch control Color : Black Compatibility : pc_usb CompatibleDevices : Smartphones, Tablets, Laptops, Desktops ConnectivityTechnology : Wired ControlMethod : voice ControlMethod1 : touch ControlMethod2 : voice ControlType : Media Control ExternallyAssignedProductIdentifier1 : 762715388513 ExternallyAssignedProductIdentifier2 : 0762715388513 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 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryWithEquipment Hazmat5 : AU_SmallLithiumIonBatteryWithEquipment Hazmat6 : BE_SmallLithiumIonBatteryWithEquipment Hazmat7 : BR_SmallLithiumIonBatteryWithEquipment Hazmat8 : CA_SmallLithiumIonBatteryWithEquipment Hazmat9 : CN_SmallLithiumIonBatteryWithEquipment HeadphonesEarPlacement : in_ear HeadphonesFormFactor : In Ear HeadphonesJack : Wireless IncludedComponents : Wireless Charging Case IncludedComponents1 : Eartip IncludedComponents2 : Protective Case IncludesRechargableBattery : 1 ItemName : YINYOO KBEAR KW1 Wood in ear Earphones for iPhone Wired Earbuds with 8mm Composite Dynamic Driver Storage Bag Compatible with iPhone 14/13/12 Pro Max/XR/X/SE/8P/8-All iOS ItemPackageDimensions_Height : 11.5 centimeters ItemPackageDimensions_Length : 8.7 centimeters ItemPackageDimensions_Width : 3.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : in-the-ear-headphones Manufacturer : Yinyoo Material : Wood ModelName : kw1 ModelNumber : Yin6881 NoiseControl : sound_isolation NumberOfItems : 1 NumberOfLithiumIonCells : 1 PackageLevel : unit PartNumber : M90 Pattern : Floral ProductDescription : Brand: KBEAR Model: KW1 Color: Dark-coffee / Reddish-brown Impedance: 16Ω Sensitivity: 105±1dB@1KHz FR Range: 20-20Khz Driver: 8MM LCP diaphragm Cavity material: Ebony/Rosewood Plug: Lighting/TYPE-C/3.5MM gold-plated Cable material: silver-plated OFC Cable length: 120CM±3CM ProductSiteLaunchDate : 2023-10-08T07:00:00.000Z Size : lighting plug SpecificUsesForProduct : Music StreetDate : 2019-07-01T00:00:01Z Style : Lightning Plug SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetRegion : Global UnitCount : 1 VersionForCountry : CN WarrantyDescription : 1 years warranty WaterResistanceLevel : waterproof WirelessCommunicationTechnology : wired WirelessCommunicationTechnology1 : True Wireless WirelessCommunicationTechnology2 : Bluetooth