USB Bluetooth 5.4 Adapter for PC, Driver Free, Long Range Bluetooth Stick Rx & Tx Compatible with Windows 11/10/8.1, (Need to Disable Built-in Bluetooth of PC). Not Copmatible with iOS & Linux

【IMPORTANT NOTE】: This Long Range USB Bluetooth 5.4 adapter is compatible with PC Laptop Computer with Windows 11/10/8.1 operating system only. Applies the latest Bluetooth 5.4 technology and is backward compatible with Bluetooth 5.3/5.0/4.2/4.0/3.0/2.1/2.0/1.1.BT548 can turn Non-Bluetooth PC/Laptop/Desktop into latest Bluetooth 5.4 function capable. Not compatible with iOS and Linux

【Upgraded Bluetooth 5.4 Adapter】: Applies the latest Bluetooth 5.4+EDR adapter, and support Dual Mode ( BR/EDR + Low Energy Controller ). USB Bluetooth 5.4 Adapter for Desktop PC, Really Plug & Play Bluetooth EDR Dongle Receiver & transmitter for Laptop Computer Bluetooth Headphones Earphone Earbuds Keyboard Mouse Speakers Printer and More Bluetooth devices. Not compatible with Mac OS, Linux, car stereo systems, XBOX, PS4 or TVs ）

【 Driver free for Windows 8.1/10/11 】: This USB wireless adapter is plug and play for Windows 8.1/10/11,Not need to install drivers. （ Important Note: Please disable the built-in Bluetooth function before inserting this Bluetooth adapter into your computer ）

【Bluetooth 5.4 Performance】- The Bluetooth dongle applies the latest Bluetooth 5.4 Chipset (RealTek 8761BUV), enhancing your PC Bluetooth capability in wider transmission up to long distance and maximum transfer rate up to 3Mbps in open barrier free and interference environment (performance will vary depending on building design / interference level etc, Lower power consumption with 2.4Ghz~2.4835Ghz frequency range. Backward compatible with Bluetooth 4.0/4.2/5.0/5.1/5.2/5.3

【High Gain Long Range】: Equipped with 2dBi high gain antenna, which has a longer transmission distance than other mini Bluetooth adapters. Applies the Class 1 power standard,the transmission distance can up to 100m in an open place. (Note: the effective range is affected by physical barriers and radio interference).

【 Works with Multiple Devices】: This usb Bluetooth dongle can make your computer for working with upto 5 devices at the same time.The anti-interference ability has been increased, new technologies have been adopted to reduce the loss of transmission efficiency caused by interference in the 2.4 GHz band.

【Important Note】: Before you start using your adapter, disable all existing Bluetooth devices (both built-in and third party) from the Device Manager on Windows. We are trying to send USER MANUAL by email to each customer. Please refer to the USER MANUAL in your email box in case of any issue. Please also note that this is NOT SUITABLE FOR MAC IoS and Linux