Latest Bluetooth 6.0 Adapter: BT609 Bluetooth USB Adapter for PC applies the most advanced Realtek Bluetooth 6.0 BR/EDR+BLE Dual Mode Technology, delivering faster data transfer speeds, seamless high-quality audio streaming, lower power consumption, better anti-interference, more stable and quick pairing and reconnection. It is also backward compatible with old Bluetooth 5.4/5.3/4.0. Plug & Play with Free Driver Support - Plug and play for PC/Laptop/Desktop that supports Windows 8.1/10/11 (internet required). Supports Win7 (driver required and can be downloaded from website for free). NOTE: Windows 8/XP/Vista/Linux/MacOS/TV/Car Stereo/Home Stereo are NOT supported. Multi-Device Sync Connected On PC: This Bluetooth 6.0 dongle for desktop computer supports up to 5 different types of Bluetooth devices to be connected at the same time without interfering, including Bluetooth-enabled PCs, laptops, printers, phones, headsets, speakers, keyboards, mouse, game controllers, and more. NOTE