Specification Brand : Techkey BulletPoint1 : Plug & Play: No need to install drivers,Simply plug the USB wireless adapter into your computer, you can use it directly. It is not limited by the network and location,you can use Bluetooth function at any time. BulletPoint2 : Bluetooth 5.3 dongle: Upgraded Bluetooth dongle 5.3+EDR,Support Dual Mode (BR/EDR + Bluetooth Low Energy). Quick response and better anti-interference, say goodbye to delay. Easy to operate and enjoy wireless. BulletPoint3 : Fast data transmission: The Bluetooth receiver supports Enhanced Data Rate (EDR) technology with a maximum data transfer rate of 3MBit/s, greatly increasing the transfer rate to a range of up to 30 meters if there are no obstacles between the computer and the connected device. It allows you to achieve a fast, lag-free wireless data connection between your computer and Bluetooth devices. BulletPoint4 : Stability and anti-interference: This upgraded Bluetooth 5.3 adapter adopt EDR technology and Bluetooth Low Power (BLE) configuration to reduce the loss of transmission efficiency caused by interference in the 2.4GHz band, Improves connection stability and reduces the possibility of signal interruptions. BulletPoint5 : Wide Range of Applications: Supports Windows 10/11(Windows 7/8/8.1 need to install driver program),You can fully use the wireless Bluetooth to connect multiple devices simultaneously, such as Bluetooth speakers, headphones, headsets, keyboards, mice, Bluetooth printer and stereo headphone,etc.Not compatible with Mac OS, Linux,car stereo systems,XBOX,ps4 or TVs. BulletPoint6 : Up to 7 Devices Sync Connected - BT540 Bluetooth 5.4 dongle for PC Laptop supports up to 7 different types of devices to be connected and can work together at the same time without interfering with each other, Which means that you can listen to high-quality music while using the keyboard mouse or other devices. But If Bluetooth audio devices of the same type (such as speakers/headphones) are connected, only one of them can play music. BulletPoint7 : Warm Tips – 1. Ensure there is no Bluetooth built-in the computer. If there is, please be sure to disable all existing Bluetooth devices in "Device Manager" at first, then insert the adapter and try again. 2. If you have any question about the driver installation or product usage, you can contact our reliable customer service via Amazon Message, and we will reply to you quickly within 24 hours. Color : T-30 CompatibleDevices : Laptop, Keyboard, Mouse, Headphones, Speakers, Printer CompatibleDevices1 : Mouse CompatibleDevices2 : Desktop CompatibleDevices3 : Printer CompatibleDevices4 : Keyboard CompatibleDevices5 : Game Kit Bluetooth Controller, Not work with Game Consoles ConnectorType : Screw CurrentRating : 10 amps DataLinkProtocol : Bluetooth DataLinkProtocol1 : USB DataLinkProtocol2 : Bluetooth DataTransferRate : 3 megabits_per_second ExternallyAssignedProductIdentifier1 : 734678383409 ExternallyAssignedProductIdentifier2 : 0734678383409 HardwareInterface1 : usb HardwareInterface2 : bluetooth HardwareInterface3 : bluetooth_4_0 HardwareInterface4 : usb HardwareInterface5 : usb2.0 HardwareInterface6 : usb3.0 IncludedComponents : GAROGYI USB Bluetooth Adapter IncludedComponents1 : 1 x BT540 Bluetooth 5.4 USB Adapter IncludedComponents2 : 1 x User Manual ItemName : USB Bluetooth Adapter for Desktop PC, Plug & Play 5.3 Mini EDR Dongle Receiver & Transmitter for Laptop Computer for Bluetooth Keyboard Mouse Headphones Speakers Printer Windows 11/10/8.1 ItemPackageDimensions_Height : 10.8966 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 9.1948 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bluetooth-network-adapters Manufacturer : Techkey MaximumSwitchingCurrent : 10 amps MaximumSwitchingVoltage : 12 volts MeasurementSystem : Imperial MinimumSwitchingVoltage : 12 volts ModelNumber : BT510 NumberOfItems : 1 OperationMode : Automatic PartNumber : BT510 ProductDescription : USB Bluetooth Adapter for Desktop PC, Plug & Play 5.3 Mini EDR Bluetooth Dongle Receiver & Transmitter for Laptop Computer for Bluetooth Keyboard Mouse Headphones Speakers Printer Windows 11/10/8.1 ProductSiteLaunchDate : 2023-09-18T07:00:00.000Z ShipsGlobally : 1 Size : Mini Size SpecificationMet : Likely One Or More of the Example_valid_values Style : Latest BT5.4-Big LED-Mini BT540 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 43211614 WarrantyDescription : 2 Year Manufacturer WarrantyDescription1 : Hakimonoe products are tested and certified by the strictest labs in the world. We have BQB, FCC, IC, CE, RoHS, and many other certifications for most products. WarrantyDescription2 : 30-Day Money-Back Guarantee for ANY Reason: For 30 days after the date of purchase, return your undamaged Hakimonoe product and receive a Full-Refund for ANY reason. WarrantyDescription3 : 12-Month Warranty for Quality-Related Issues: For 12 months after the date of purchase, we take care of all quality-related issues with a REPLACEMENT. Reminder: Be sure to use your product as directed. Wattage : 600 watts