Long Range USB Bluetooth 5.4 Adapter: The smart BT09 wireless Bluetooth dongle can turn your Non-Bluetooth PC Laptop Desktop Computer to feature latest Bluetooth 5.4 function at once. Then you can make your PC Laptop Desktop to pair & connect with Bluetooth headphones/headset/mouse/keyboard/printer/tablet to enjoy stereo, clear calling, wireless operation or files transfer freely. Upgraded 2024 Bluetooth 5.4 Technology: Engineered with the latest Realtek Bluetooth 5.4 chipset supports dual mode (BR/EDR + BLE). Greatly improves the stability of the connection data transfer speed, reduces the possibility of 2.4GHz signal interruption and gets low power consumption. Can link BR/EDR and BLE at the same time, No delay, No loss and it is backward wide compatible with old Bluetooth 5.3/5.1/5.04.2/4.0/3.0/2.1/2.0/1.1. Plug and Play, Easy to Setup: Plug and play for Windows 8.1, 10, 11 and Some Linux OS (make sure your computer is connected to the internet); Supports Win7 (driver required for Win7 and could be downloaded). Notes: 1. The BT09 PC adapter is not compatible with Mac, TV, Car-Stereo or Windows 8/XP/Vista. 2. BT09 is not to be used directly on any game console, only for game controllers used on PC. 3. Two BT09 dongle can be paired with each other. Farther Coverage, 100m-150m Bluetooth Range: The long range BT09 USB Bluetooth 5.4 adapter with Class 1 Radio RF technology is equipped with enhanced 5dBi smart antenna, and the transmission range in the open area can reach up to 492ft/150m, Bluetooth connections are no longer affected by distance. Do as you please, be free and unrestrained. Note: The operational range can be affected by walls, physical obstructions and wireless interference. Get Clear Calls, Enjoy Stereo Music: BT09 Bluetooth USB for PC/Laptop to pair with Bluetooth headphones or speakers for superior stereo music wireless streaming. Also, you have the ability to take Skype online calls using your headset mic and use the USB adapter to transfer data files to / from mobile phones / tablets. Up to 7 Devices Sync Connected: BT09 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. Faster Speed, More Stable: With the upgraded Bluetooth 5.4 technology, this USB Bluetooth PC adapter will get faster data transfer speeds of up to full 3 Mbps, which is double what old Bluetooth supports. The Bluetooth 5.4 function improves the stability of the connection, no lag, no loss. Warm Tips: 1. If there is Bluetooth built-in the computer, 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. Hakimonoe Latest Long Range Bluetooth 5.4 USB adapter BT09, compatible with old Bluetooth 5.3/5.1/5.0/4.24.0/3.0/2.1/2.0/1.1, turns Non-Bluetooth PC Laptop or Desktop into Bluetooth capable to pair & connect with Bluetooth printers, speakers, headphones, headsets, keyboards, mice and more. Long Range Bluetooth 5.4 Dongle The USB Bluetooth 5.4 dongle uses Class 1 radio technology, equipped with extra long antenna, and the transmission range in the open area can reach up to 492ft/150m, Bluetooth connections are no longer affected by distance. Note: The actual transmission range will be affected by physical obstructions and wireless interference. Easy to Setup System Required: Windows 11/10/8.1/7, Not for Windows 8/XP/Vista Plug and play for Windows 8.1, 10, and 11 Driver Required for Win7 Recommended Uses: Bluetooth Headset, Headphones and Speakers Bluetooth Keyboard and Mouse Bluetooth Smartwatch, Printer, Mobile Phone/ Tablet. Warm Tips: Please note that existing internal Bluetooth function needs to be disabled to utilize BT09 dongle. Special Notes: 1.Not work with Mac OS, car-stereo systems, TVs, Game consoles and Windows 8/xp/vista. 2.Not Recommend for Work PC if you can’t install any drivers. 3.Game controllers may require specific drivers for different games / platform to configure button settings. Specifications: Bluetooth Version: 5.4 with BR/EDR+BLE - Data Transfer Rate Up to 3Mbps Operation Range: Class II, Up to 100-150 Meters Audio Codec Support – 44.1KHz High Quality SBC Bluetooth Profiles - A2DP/AVRCP/HFP/HSP/SPP/HID/GAVDP etc Product Size – 13.2 cm X 5.8 cm X 1.9 cm