Specification AudioOutputMode : Stereo Brand : Computer PC Hardware BulletPoint : Great Developer APK BulletPoint1 : 【Latest Upgraded Bluetooth 5.3 dongle】Usb bluetooth adapter uses the latest upgraded Bluetooth 5.3 BR+EDR technology, greatly improves the stability of the connection data transfer speed.Backward compatible with Bluetooth 5.0/4.2/4.1/4.0/2.1/2.0 dual-mode Bluetooth transmission, reduce transmission efficiency loss due to 2.4GHz band interference, improve stability and anti-interference BulletPoint2 : 【Plug & Play】5.3 Bluetooth Dongle is plug and play,no need to install drivers,bluetooth dongle for PC supports Windows 11/10/8.1. Not work with Mac OS, Linux,car stereo systems,XBOX,ps4 or TV(Note:Windows 7 need to install the driver manually.) BulletPoint3 : 【Connect 7 Devices Simultaneously】Bluetooth adapter can connect seven devices at the same time without interfering with each other, Which means that you can listen to high-quality music while using the keyboard or other devices. In addition, it also has a memory function. After the first pairing, when the device is turned on again, it will automatically connect. BulletPoint4 : 【Faster Speed, Longer Range】Get faster data transfer speeds of up to 3 Mbps, extended range of transmission distance up to 66 feet (20 meters) in open space. Note: the effective range is affected by physical barriers and radio interference. BulletPoint5 : 【Mini USB Dongle】Mini usb bluetooth adapter allows you to leave plugged in your laptop or PC without blocking or interfering surrounding USB ports. this mini wireless USB dongle for Bluetooth printers, speakers, headphones, headsets, keyboards. BulletPoint6 : Stable Seliability: Supports wireless communication with Bluetooth-enabled desktops, printers, phones, headsets, keyboards, speakers, and mice. Leverage bluetooth USB adapter low energy technology for energy-efficient wireless connectivity BulletPoint7 : Usage Notes: Please disable the driver of your previous Bluetooth device before use to avoid conflicts with our Bluetooth adapter driver. Color : USB Bluetooth Adapte 5.3 Color1 : Black Color2 : Silver CompatibleDevices : Universal CompatibleDevices1 : Laptop CompatibleDevices2 : Desktop CompatibleDevices3 : Printer CompatibleDevices4 : Keyboard CompatibleDevices5 : Speaker ConnectivityTechnology1 : Wireless ConnectivityTechnology2 : Wired ConnectorType : usb,wireless ConnectorType1 : USB Type A ConnectorType2 : USB Type C ControlType : call control DataLinkProtocol : USB DataLinkProtocol1 : USB DataLinkProtocol2 : Bluetooth DataTransferRate : 100 kilobits_per_second ExternallyAssignedProductIdentifier1 : 696837031852 ExternallyAssignedProductIdentifier2 : 7967907163012 ExternallyAssignedProductIdentifier3 : 7887117126648 ExternallyAssignedProductIdentifier4 : 0696837031852 HardwareInterface : usb HardwareInterface1 : usb HardwareInterface2 : bluetooth HardwareInterface3 : bluetooth HardwareInterface4 : usb2.0 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CA_SmallLithiumIonBatteryWithEquipment Hazmat11 : CN_SmallLithiumIonBatteryWithEquipment Hazmat12 : IT_SmallLithiumIonBatteryWithEquipment Hazmat13 : ES_SmallLithiumIonBatteryWithEquipment Hazmat14 : IN_SmallLithiumIonBatteryWithEquipment Hazmat15 : MX_SmallLithiumIonBatteryWithEquipment Hazmat16 : SG_SmallLithiumIonBatteryWithEquipment Hazmat17 : AU_SmallLithiumIonBatteryWithEquipment Hazmat18 : BR_SmallLithiumIonBatteryWithEquipment Hazmat19 : TR_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : AE_SmallLithiumIonBatteryWithEquipment Hazmat21 : SA_SmallLithiumIonBatteryWithEquipment Hazmat22 : EG_SmallLithiumIonBatteryWithEquipment Hazmat23 : NL_SmallLithiumIonBatteryWithEquipment Hazmat24 : SE_SmallLithiumIonBatteryWithEquipment Hazmat25 : PL_SmallLithiumIonBatteryWithEquipment Hazmat26 : BE_SmallLithiumIonBatteryWithEquipment Hazmat27 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat28 : IE_SmallLithiumIonBatteryWithEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : US_SmallLithiumIonBatteryWithEquipment Hazmat6 : GB_SmallLithiumIonBatteryWithEquipment Hazmat7 : DE_SmallLithiumIonBatteryWithEquipment Hazmat8 : FR_SmallLithiumIonBatteryWithEquipment Hazmat9 : JP_SmallLithiumIonBatteryWithEquipment IncludedComponents : Bluetooth Adapter for PC 5.3 ItemName : Bluetooth / 802.15.1 Modules BLE USB Dongle 4.0 single mode ItemPackageDimensions_Height : 5.5 centimeters ItemPackageDimensions_Length : 0.7 centimeters ItemPackageDimensions_Width : 3.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bluetooth-network-adapters LongTermStorageInformation : LongTermStorage=42 Manufacturer : Bluegiga Technologies ModelNumber : ELEKTR-DE-8146051 NumberOfChannels : 2 NumberOfItems : 1 NumberOfPorts : 2 OperatingSystem : linux PartNumber : ELEKTR-DE-8146051 PowerPlugType : no_plug ProductDescription : Does not work with IOS (Apple). The BLED112 Bluetooth Low Energy Dongle integrates all Bluetooth LE features. The USB dongle has a virtual COM port that enables seamless host application development using a simple application programming interface. The BLED112 can be used for Bluetooth Low Energy development. With two BLED112 dongles you can quickly prototype new Bluetooth LE application profiles by utilizing the Profile Toolkit and also automate in module software functions with BGScript. RF Output Power: up to +0 dBm Receiver Sensitivity: -91 dBm OTA Data rate: 100 kbps Embedded Bluetooth Smart stack L2CAP, ATT, GATT, GAP and SMP profiles Up to eight available Bluetooth connections in master mode BGAPI host protocol 8051-core microcontroller with 128 KB Flash memory, 8 KB RAM Host communication: USB Bluegiga BGScript scripting language for application development Bluegiga Profile Toolkit for the development of GATT-based profiles Powered from USB connection ProductSiteLaunchDate : 2013-12-28T16:04:18.343Z Size : HC-05 SpecificUsesForProduct1 : PC SpecificUsesForProduct2 : Speaker SpecificUsesForProduct3 : Headphones SpecificUsesForProduct4 : Video Game Console Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SupportsBluetoothTechnology : 1 UnspscCode : 43211614 Voltage : 2.4 volts WarrantyDescription : 1 year WarrantyType : Limited WirelessCommStandard : bluetooth