USB Bluetooth 5.1 Adapter for PC, Wireless Bluetooth Dongle Transmitter Receiver, Driver-Free, for Desktop,Laptop,Keyboard,Mouse,Headset,Speaker,Printer, Plug&Play - PCERCN

• UPC   784581341591
• 【Bluetooth 5.1 Adapter】Adopts the latest Bluetooth 5.1 chipset, Compared with the Bluetooth 5.0 dongle, the Bluetooth 5.1 pc optimizes power consumption and stability with better transmission speed and anti-interference ability. Let the Bluetooth USB flash drive use more smoothly and add Bluetooth function to your non-Bluetooth device, Backwards compatible with Bluetooth 4.2/4.1. 【Wide Compatibility】USB bluetooth 5.1 is compact and lightweight. Size is only 29*14.4*7mm, Compatible with Windows 7/8.1/10/11 operating system. which can upgrade your computer without bluetooth function, the transmission rate is up to 3Mbps. Note: Not compatible with Mac OS, Linux, TV, Car Stereo (Win11/10/8 Plug & Play under Internet) 【Multi-Device Connection】Our Bluetooth USB flash drive can connect multiple Bluetooth devices at the same time. for example: Bluetooth headset/speaker/gamepad/keyboard/printer/mouse or smartphone etc. Note: Only one Bluetooth device can be connected on the same frequency 【20M Signal Transmission】Our Bluetooth 5.1 also has a strong signal, significantly improve the anti-interference ability and stability, in the open space the transmission distance can reach up to 20 meters. ideal for enjoying music at home. 【Driver Installation】(Win7 and win7 and above support free driver installation, plug and play, installing a dedicated BT driver will make it more convenient to use) can download our driver, you can connect after the installation is complete, restart the computer as required.