Specification AudioInput : 3.5 mm, RCA AudioOutputMode : Stereo AudioOutputType : bluetooth Brand : Techkey BulletPoint1 : Long Range Bluetooth Adapter: Our USB Bluetooth 5.4 dongle utilizes Class 1 radio technology and features an extended antenna, providing a transmission range of up to 500ft/150m in open areas, ensuring that Bluetooth connections are no longer limited by distance. (Please note that physical obstructions and wireless interference may affect the actual transmission range.) BulletPoint2 : Bluetooth 5.4 dongle: Utilizes the latest Bluetooth 5.4+EDR technology, compatible with Bluetooth 5.4/5.3/5.2/4.2/4.2 LE/4.0/2.1+EDR, and features Dual mode (BR/EDR+ Bluetooth Low Energy) for reduced energy consumption and enhanced speed, ensuring quick response and superior anti-interference capabilities. BulletPoint3 : Plug & Play: The USB wireless Bluetooth is not constrained by network or location, requiring no driver installation. Just plug the USB wireless adapter into your computer and start using it right away. Enjoy the convenience of Bluetooth functionality at any time, enhancing work efficiency and saving time. BulletPoint4 : System Support: The upgraded Bluetooth 5.4 dongle is designed for a wide range of applications, allowing simultaneous connections with up to 5 Bluetooth wireless devices such as speakers, keyboards, headsets, mice, and printers. It is exclusively compatible with Windows 11/10/8.1 and does not support Mac OS, Linux, car stereo systems, XBOX, PS4, or TVs. BulletPoint5 : Fast Transmission Rate: With EDR technology and Bluetooth Low Energy (BLE) configuration, this upgraded Bluetooth 5.4 adapter achieves speeds of up to 3Mbps, greatly improving transmission rates and reducing efficiency loss due to interference in the 2.4GHz band. This allows for fast, seamless wireless data connections between your computer and Bluetooth devices. BulletPoint6 : And also with Logitech Notebook Kit MK605 Logitech mouse M215 Color : black CompatibilityOptions : Smartphones, Tablets, Powered Speakers with RCA or 3.5mm inputs CompatibleDevices : Windows 11, 10, 8, and 7 CompatibleDevices1 : Desktop CompatibleDevices2 : Laptop CompatibleDevices3 : Keyboard CompatibleDevices4 : Mouse CompatibleDevices5 : Headphone ConnectivityTechnology : Bluetooth ConnectorType1 : RCA ConnectorType2 : Auxiliary ControllerType1 : amazon_alexa ControllerType2 : vera ControlMethod : touch CustomerPackageType : Standard Packaging DataLinkProtocol : Bluetooth DataLinkProtocol1 : USB DataLinkProtocol2 : Bluetooth DataTransferRate : 3 megabits_per_second ExternallyAssignedProductIdentifier : 6952917774205 ExternallyAssignedProductIdentifier1 : 621879566192 ExternallyAssignedProductIdentifier10 : 0743970153122 ExternallyAssignedProductIdentifier11 : 0743970154235 ExternallyAssignedProductIdentifier12 : 0621879566192 ExternallyAssignedProductIdentifier13 : 0639277893345 ExternallyAssignedProductIdentifier14 : 0743970156307 ExternallyAssignedProductIdentifier2 : 743970153122 ExternallyAssignedProductIdentifier3 : 639277893345 ExternallyAssignedProductIdentifier4 : 743970156307 ExternallyAssignedProductIdentifier5 : 743970154235 ExternallyAssignedProductIdentifier6 : 690494254272 ExternallyAssignedProductIdentifier7 : 621879566185 ExternallyAssignedProductIdentifier8 : 0621879566185 ExternallyAssignedProductIdentifier9 : 0690494254272 HandOrientation : Ambidextrous HardwareInterface : usb HardwareInterface1 : bluetooth_5 HardwareInterface2 : bluetooth HumanInterfaceInput : buttons IncludedComponents : Bluetooth Network Adapter ItemDisplayDimensions_Height : 1 inches ItemDisplayDimensions_Length : 6 inches ItemDisplayDimensions_Width : 6 inches ItemName : USB Bluetooth 5.4 Adapter for Desktop PC, Long Range 500FT Wireless Transfer for Headphones, Keyboard, Mouse, Compatible with Windows11/10/8.1 ItemPackageDimensions_Height : 10.795 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 9.398 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bluetooth-network-adapters Manufacturer : Shenzhen Denos Trade Co., Ltd. Material : Unspecified MediaType : Bluetooth ModelName : C-U0007 ModelNumber : LGH_C-U0007 NumberOfChannels : 2 NumberOfItems : 1 NumberOfLithiumIonCells : 3 PackageLevel : unit PartNumber : LGH_C-U0007 PowerSourceType : Corded Electric ProductDescription : USB Bluetooth 5.4 Adapter for Desktop PC, Long Range 500FT Wireless Transfer for Headphones, Keyboard, Mouse, Compatible with Windows11/10/8.1 ProductSiteLaunchDate : 2024-07-08T10:41:03.960Z SafetyWarning : Avoid placing the adapter near other wireless devices to minimize interference. Do not expose the battery to extreme temperatures or humidity. To prevent hearing damage, do not set the volume too high when using the adapter with speakers. Size : 5.4BT StreetDate : 2018-10-01T00:00:01Z Style : BTD400 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SupportedApplication : Any SupportsBluetoothTechnology : 1 UnitCount : 0.18 UnspscCode : 43211614 Voltage : 5 volts_of_direct_current WarrantyDescription : 2 Year WirelessCommStandard : bluetooth