Specification AgeRangeDescription : Adult AudioDriverSize : 10 millimeters AudioDriverType : hybrid_driver BatteriesIncluded : 1 BatteriesRequired : 1 BluetoothRange : 15 meters BluetoothVersion : 5.2 Brand : KZ BulletPoint1 : 4-Unit Hybrid Technology Acoustic Hybrid Wireless Earphone.Hight-end products Designed for Music Producer and audiophile.1BA+1DD on one side,there are four units on both sides Professional acoustic configuration in the true sense Based on the strong low frequency of the 10mm polymer composite diaphragm,the 30019 high-frequency closed balanced armature unit specially developed for hybrid technology Bluetooth is added to optimize the middle and high frequency of the human voice. BulletPoint2 : Simultaneously reach the microsecond level with almost no delay.After entering the game,three-click the touch key to immediately turn on the high-performance mode,which can achieve almost 0 delay of audio and video synchronization,and play various competitive games at will. BulletPoint3 : Bluetooth 5.2 atable connection. Using Qualcomm QCC3040 chip. The advanced Qualcomm bluetooth 5.2 chip brings better connection performance,call effect,compatibility,functionality and other aspects are significantly improved. BulletPoint4 : Polymer composite diaphragm Comprehensive performance improvement.The 10mm dynamic unit promotes the increase of the power of the sound unit,enhances the low-frequency volume,texture and explosive power,and presents a more contagious sound. BulletPoint5 : Physical noise reduction effectively isolates external noise.The design that fits the curve of the human auricle not only ensures long-term wearing comfort,but also improves the sound insulation and noise reduction effect of the earphone,effectively reducing external noise interfernce. BulletPoint6 : Connector type: USB Type C Color : White CompatibleDevices : Bluetooth 5.2 compatible devices ConnectivityTechnology : Wireless ControlMethod : touch ControlMethod1 : touch ControlMethod2 : voice ControlType : Media Control EarpieceShape : Rounded tip ExternallyAssignedProductIdentifier : 05495950746682 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 : usb IncludedComponents1 : Cable IncludedComponents2 : User Manual IncludedComponents3 : Wireless Charging Case IncludedComponents4 : open ear headphones ItemName : TWS KZ Z3 True Wireless in-Ear Earbuds Bluetooth 5.0 Headphones - for Sport/Workout, Hybrid Driver Noise Cancelling Bluetooth Earphones ItemPackageDimensions_Height : 10.1 centimeters ItemPackageDimensions_Length : 3.5 centimeters ItemPackageDimensions_Width : 9.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : in-the-ear-headphones Manufacturer : Shenzhen Yuanze Electronics Co., Ltd. ModelNumber : Z3 NoiseControl : active_noise_cancellation NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : Z3 ProductDescription : Product Details Connectivity : True Wireless Driver: 1 dynamic driver and 1 balanced aramature Bluetooth Version:Bluetooth 5.2Bluetooth range: 15mSensitivity: 101dB Weight of two earphones ˜ 12g Charging bin weight ˜ 36.3g Charging Bin power:300mA Configuration:10mm dual magnetic dynamic unit 30019 high frequency balanced armature What’s in the box. Earphone ×1Charging case ×1earplugs ×2Packing box ×1Type-C charging cable ×1Manual ×1 ProductSiteLaunchDate : 2021-07-08T08:04:02.892Z RecommendedUsesForProduct1 : Cycling RecommendedUsesForProduct2 : Exercising RecommendedUsesForProduct3 : Gaming SeriesNumber : 3 SpecificUsesForProduct : Sports and Exercise SpecificUsesForProduct1 : Business SpecificUsesForProduct2 : Entertainment SpecificUsesForProduct3 : Travel SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 WaterResistanceLevel : waterproof WirelessCommunicationTechnology : Bluetooth