USB Bluetooth Adapter PC 5.4 Dongle Stick for Win 8.1/10/11/7

Wide range of compatible operating systems: plug and play for Win 11/10/8.1, driver required for Win 7 (see instructions for details), available for desktops and laptops. It is not supported Mac OS, Linux, car stereo systems, Xbox, PS4, AutoRadio, TV (Warm tips: please disable your own device driver before use, otherwise it may cause conflicts! ) Faster Transmission Speed, Larger Range In open space, the maximum transmission rate is up to 3Mbps and easily reach 20 meters of barrier-free transmission, achieve stable and fast connections at any time, experience the freedom of wireless connectivity with our USB Bluetooth adapter. Bluetooth 5.4 Support: equipped with Bluetooth 5.4 technology to achieve anti-interference, low energy consumption, high speed and more stable transmission and avoid delay. Support EDR+BLE dual mode transmission, backward compatible with Bluetooth 5.3/5.1/5.0/4.2/4.0/3.0/2.1/2.0. Memory Function & Easy Connecting This Bluetooth USB adapter PC has a memory function, after the first pairing, it will automatically connect when turned on, without the need to re-set up, which is simple and convenient. The tail light lights up when working. Up to 7 devices can be connected at the same time: it can connect up to 7 Bluetooth devices, such as headphones/speakers, keyboards, mice, printers, game controllers, smartphones, tablets at the same time. If Bluetooth audio devices of the same type (e.g. speakers/headphones), only one device can play music.