2 Pack Mini Bluetooth 5.1 EDR USB Adapter for PC Receiver - Transmitter for Computer Desktop, Compatible with Laptop, Headset, Speaker, Keyboard, Mouse, Printer, Windows11/10 - Eiszuso

• Cutting-Edge Bluetooth Technology: The Eiszuso USB Bluetooth Adapter harnesses the advanced Bluetooth 5.1 + EDR technology, delivering unparalleled interference resistance and stability. It effectively combats transmission efficiency loss in the 2.4 GHz band. Unmatched Connection Reliability: Equipped with Bluetooth 5.1, the Eiszuso dongle guarantees a robust connection, capable of data transmission at rates up to 3Mbps. With its BLE and dual-mode features, expect swift and efficient data transfers. Versatile Compatibility: This adapter seamlessly connects to a variety of Bluetooth-enabled devices, including speakers, keyboards, headsets, and mice. It's ideal for wireless music enjoyment and file transfers, leveraging the full potential of your Bluetooth technology. Sleek, Portable Design: The Eiszuso adapter sports a slim, unobtrusive design, fitting discreetly onto laptops or PCs. Its portability and compactness ensure it won't block adjacent USB ports. Specific System Support: The Eiszuso adapter is exclusively compatible with Windows 11/10. It's important to note its incompatibility with Windows 8.1/8/7, Mac, Linux, TVs, car stereos, PS4, and Xbox. Driver installation is required, and it maintains backward compatibility with Bluetooth versions 4.2/4.0/3.0/2.1.