Specification AudioDriverType : dynamic_driver BatteriesIncluded : 1 BatteriesRequired : 1 BluetoothRange : 15 meters BluetoothVersion : 5.3 Brand : NALMOPG BulletPoint1 : 【Features】:Swappable iem Bluetooth adapter l High quality Bluetooth chip High capacity charging case | 50 hours battery life | Quality codec,The all-new Bluetooth 5.3 technology features faster transmission,lower power consumption, and powerful anti-interference capabilities BulletPoint2 : 【Note】:Please make sure your headphones are compatible with our Bluetooth adapter before purchasing.Please strictly follow the correct connection method to avoid damaging the ear hook and earphones.The left and right Bluetooth modules can be distinguish by the "L" and "R" markings as shown.Bluetooth modules are to be connected with the pinsfacing up,toward theLand R indications.connectin reverse will cause signal phase shift. BulletPoint3 : 【Convert wired headphones to wireless headphones】:High quality Bluetooth chip converts any dynamic, balanced armature or hybrid earphone into a total wireless Bluetooth solution. Stable yet lightweight, free from dangling wire or tangled cable. Enjoyhigh-fidelity and high-definition sound anytime, anywhere. BulletPoint4 : 【HiFi experience】:AAC/SBCWireless high-definition HiFi experience,Supports AAC . Both formats allow enjoy lag-free, high-quality music listening, video watching and gaming on-the-go. BulletPoint5 : 【User-friendly design】:Made of one-piece TPE material, it can be freely bent up, down, left, and right, and fits more snugly to the ear canal.The button has been improved with a larger button area .With a simple press, you can control thefunctions you want. the BT20 Pro comes standard with a charging case.The large inner cavity design accommodates a wider range of earphone heads and ear hooks for simultaneous storage.lt can both charge and store for protection, killing two birds with one stone Color : BT20-2Pin 0.78mm CompatibleDevices : Dynamic, Balanced Armature, or Hybrid Earphones with 2-pin 0.78mm Connection CompatibleDevices1 : Headphone CompatibleDevices2 : PC CompatibleDevices3 : iPhone 15 Pro Max CompatibleDevices4 : Samsung Galaxy S24 S23 S22, Google Pixel 7/7 Pro/6/6 Pro/6a CompatibleDevices5 : MacBook Pro, MacBook Air, iPad Pro, iPad Air, iPad mini ConnectivityTechnology : Wireless ConnectorGender : Male-to-Male ConnectorType : Auxiliary ConnectorType1 : Auxiliary ConnectorType2 : USB Type C ControlMethod : touch CurrentRating : 1 amps CustomerPackageType : Standard Packaging EarpieceShape : Hook ExternallyAssignedProductIdentifier1 : 609456615464 ExternallyAssignedProductIdentifier2 : 0609456615464 ExternallyAssignedProductIdentifier3 : 00609456615464 FinishType : Tpe Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryWithEquipment Hazmat11 : EG_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : FR_SmallLithiumIonBatteryWithEquipment Hazmat14 : GB_SmallLithiumIonBatteryWithEquipment Hazmat15 : IE_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 Hazmat28 : 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 IncludedComponents : Wireless Charging Case IncludesRechargableBattery : 1 IndoorOutdoorUsage : outdoor IndoorOutdoorUsage1 : outdoor IndoorOutdoorUsage2 : indoor ItemName : NALMOPG TRN BT20 Pro IEM Bluetooth Adapter,Wireless Bluetooth Earphone Module(no Headphone) (2Pin 0.78mm) ItemPackageDimensions_Height : 11.5 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 4.8 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : headphone-adapters Manufacturer : NALMOPG ModelName : BT20 Pro ModelNumber : BT20 Pro NoiseControl : none NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfPins : 3 NumberOfPorts : 2 PartNumber : FRYC01 PowerPlugType : no_plug ProductDescription : Bluetooth encoding:AAC/SBC Effective signal range:15m Charging port:Type-C Product model:BT20 Pro Weight:~8g(per earpiece) Bluetooth format:Bluetooth 5.3 Bluetooth chipset:High quality Bluetooth chip Charging case power capacity:1000mAh ProductSiteLaunchDate : 2024-08-22T14:33:22.088Z RecommendedUsesForProduct : Connecting devices with a 3.5mm port to headphones with a 4.4mm balanced female jack Size : m SpecificUsesForProduct : Headphones SpecificUsesForProduct1 : Headphones SpecificUsesForProduct2 : Car Audio & Video SpecificUsesForProduct3 : Speaker SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 2 UnspscCode : 43211614 WarrantyDescription : no WarrantyType : Limited WaterResistanceLevel : waterproof WirelessCommunicationTechnology : Bluetooth