Latest USB Bluetooth Adapter for PC,5.4 Bluetooth Dongle Transmitter,【Lag-free Multi-device Connect】of Mouse,Keyboard,Headsets,Gamepad【Driver Free】Bluetooth 5.4 Adapter for Windows 8.1/10/11 Black

• 【Dual Mode Transmission】UGREEN Bluetooth 5.4 Adapter uses low-power BLE and the most recent BR+EDR technology for dual-mode transmission for receiving and transmitting, significantly increasing data transfer speed. • 【Lag-free Multi-device Connection】The USB Bluetooth Adapter allows connect up to 5 devices simultaneously without affecting each other. Bluetooth 5.4 Transmitter can connect Bluetooth headset, keyboard, mouse, phone, gamepad and others. • 【20M Ultra-stable Signal】The portable Bluetooth receiver with good stability and anti-interference! UGREEN Bluetooth 5.4 USB Dongle has a Bluetooth signal transmission distance of up to 20M in an empty place or a warm cabin. • 【Plug & Play,Free Driver】The USB 5.4 Bluetooth Dongle for laptop or desktop works with Windows 7/8.1/10/11 system. Just plug and play for wireless communication with Bluetooth-enabled printers, phones and headsets. • 【Note】 Windows 7 need to manually install the driver downloaded from the official website, Windows 8.1 and above can be used without a driver. You need to disable the system's automatic Bluetooth, otherwise the new dongle cannot be used normally. • 【Portable Nano-sized】UGREEN Bluetooth Adapter has an ultra-small design meaning you can plug the Nano Bluetooth Transmitter into any USB port without interfering with the rest of the device's ports.