Specification Brand : NETVIP BulletPoint : Hubs BulletPoint1 : The Latest Bluetooth 5.4 Version: This Bluetooth adapter comes with the latest Bluetooth 5.4 technology, which greatly improves the stability of the connection and provides you a better user experience. It supports Bluetooth 5.3, 5.2, 5.1 and 5.0. BulletPoint2 : 7 Devices Pairing at the Same Time: Our Bluetooth adapter supports up to 7 wireless devices connecting and using at the same time without interfering each other, such as Bluetooh Mouse, Keyboard, Game Console, Headphones, Speaker, Printer, Mobile Phone, etc. BulletPoint3 : Plug and Play: For Windows 8.1/10/11, the Bluetooth adapter is plug and play, that means no driver and no installation needned. For Windows 7 and 8, you need to install the driver, and it doens't work for Linux and Mac OS. BulletPoint4 : Quick Response and Low Latency: Delay rate is less than 200ms, super low power consumption allows it to get fast response and provide you low latency just like you are using wired connection. BulletPoint5 : High Sound Quality: With digital enhancement technology, this Bluetooth receiver supports SBC/HiFi sound effect, solve the issue of signal loss during transmission and offers you a wonderful music experience. Color : 1000Mbps CompatibleDevices : Desktop DataLinkProtocol : Bluetooth ExternallyAssignedProductIdentifier : 7540073204934 HardwareInterface : usb3.0 IncludedComponents : Bluetooth adapter ItemName : Bluetooth 5.4 Adapter, USB Bluetooth Dongle Receiver for PC, Plug and Play for Windows 8.1/10/11, Connect up to 7 Devices, Supports Wireless Keyboard, Mouse, Headphones, Speaker, Game Console, etc ItemPackageDimensions_Height : 0.7 inches ItemPackageDimensions_Length : 2.3 inches ItemPackageDimensions_Width : 1.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : bluetooth-network-adapters Manufacturer : NETVIP ModelNumber : BT540 NumberOfItems : 1 PartNumber : MeLphi ProductDescription : USB bluetooth adapter ProductSiteLaunchDate : 2025-05-12T03:42:34.041Z Size : One Size SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 43211614 WarrantyDescription : 180 days